Table of Contents Supertek Scientific is proud to New Products...... 1-10 The Science Cube ...... 11-16 Glassware ...... 17-20 present our 2021 Sci-Ed Catalog. • Beakers • Flasks Supertek Scientific has been • Cylinders • Petri Dishes providing premium quality, yet Chemistry and Lab Supplies ...... 21-45 • Beakers, PP affordable products for the US • Cylinders, PP • Test Tubes, PP • Petri Dishes educational and scientific market since 2013. • Crucibles • Brushes Supertek product offerings include products for • Clamps • Goggles Biology, Earth Science, Chemistry and Physics. We • Burners • Test Tube Racks offer a full range of science products appropriate • Thermometers Physics ...... 46-91 • Measuring ...... 46-49 for all needs and grade levels; beginning from • Tape Measures • Spring Scales early elementary through high school classrooms, • Weights • Force & Motion ...... 50-57 universities, and professional laboratories. • Pulleys • Collision Balls • Dynamic Carts • Electricity ...... 58-64 • Battery Holders Supertek products are used within many markets • Power Cords • Wimshurst Machine all around the world, so to simplify and make it • Meters • Magnetism ...... 65-69 more convenient to view products we created the • Magnetic Wands • Bar Magnets Supertek Sci-Ed catalog. • Compasses • Electromagnets • Magnetic Field Demo • Optics ...... 70-73 • Mirrors Can’t find something? Call us. We have access to • Lenses • Magnifiers additional non-stocking products and the • Prisms • Ray Boxes capability to custom make many more products to • Sound and Resonance ...... 74-75 • Tunning Forks • Density & Apparatuses ...... 76-91 meet your needs. • Density Identification Sets • Specific Heat Sets • Equal Mass Sets Biology & Earth Science ...... 92-104 • Dissection Pans • Microscopes & Slides Thank you for your business! • Prepared Slides • Anatomical Models • Solar Systems Models Index ...... 105-107 MICROSLIDE® VIEWER AND MICROSLIDES® Each Microslide® title includes a slide featuring 8 related 35mm images photographed through a microscope called photomicrographs. Arrows and call outs help the student locate important features. Each Microslide® is accompanied by a detailed lesson plan designed to stimulate, inform, and question students about the topic under study. Each lesson plan has a pocket in which the Microslide® is stored. When buying in sets of 15 you will receive a reproducible worksheet. New Products

Microslide® Viewer- T001 (shown with slide)

Slide Set of 15 Individual Slide Set T001 Microslide-Viewer T095-15 Microslide, Human Blood, Set of 15 T010 Microslide, Cells of Your Body T097 Microslide, The Virus Set T010-15 Microslide, Cells of Your Body, Set of 15 T097-15 Microslide, The Virus Set, Set Of 15 T011 Microslide, Cells of Plants T098 Microslide, Ecology Under Microscope T011-15 Microslide, Cells of Plants, Set of 15 T098-15 Microslide, Ecology Under Microscope, Set Of 15 T017 Microslide, The Chick Embryo T102 Microslide, Cells Plants/ Animal T017-15 Microslide, The Chick Embryo, Set of 15 T102-15 Microslide, Cells Plants/ Animal, Set Of 15 T018 Microslide, Insect Parts T119 Microslide, Green Plants Set T018-15 Microslide, Insect Parts, Set of 15 T119-15 Microslide, Green Plants Set, Set Of 15 T019 Microslide, Helpful Bacteria T121 Microslide, Your Body Set T019-15 Microslide, Helpful Bacteria, Set of 15 T121-15 Microslide, Your Body Set, Set Of 15 T020 Microslide, Harmful Bacteria T130 Microslide, Introduction To Space T020-15 Microslide, Harmful Bacteria, Set of 15 T130-15 Microslide, Introduction To Space, Set Of 15 T050 Microslide, Animal Tissues-A Set T202 Microslide, Protozoa Set T050-15 Microslide, Animal Tissues-A Set, Set of 15 T202-15 Microslide, Protozoa Set, Set Of 15 T051 Microslide, Animal Tissues-B Set T204 Microslide, Body Defenses/Infection T051-15 Microslide, Animal Tissues-B Set, Set of 15 T204-15 Microslide, Body Defenses/Infection, Set Of 15 T053 Microslide, Animal Mitosis T210 Microslide, Monocots & Dicots Set T053-15 Microslide, Animal Mitosis, Set of 15 T210-15 Microslide, Monocots & Dicots Set, Set Of 15 T055 Microslide, Plant Mitosis T212 Microslide, Symbiosis Set T055-15 Microslide, Plant Mitosis, Set of 15 T212-15 Microslide, Symbiosis Set, Set Of 15 T058 Microslide, Cell Structure T214 Microslide, The Kingdom Fungi Set T058-15 Microslide, Cell Structure, Set of 15 T214-15 Microslide, The Kingdom Fungi Set, Set Of 15 T059 Microslide, Photosynthesis T215 Microslide, Marine Biology Set T059-15 Microslide, Photosynthesis, Set of 15 T215-15 Microslide, Marine Biology Set, Set Of 15 T062 Microslide, Reproduction T216 Microslide, Marine Plankton T062-15 Microslide, Reproduction, Set of 15 T216-15 Microslide, Marine Plankton, Set Of 15 T066 Microslide, The Ultra Structure of Animal Cell T221 Microslide, Nerve & Muscle Action Set T066-15 Microslide, The Ultra Structure of Animal Cell, Set of 15 T221-15 Microslide, Nerve & Muscle Action Set, Set Of 15 T067 Microslide, The Digestive System T223 Microslide, Skeletal System T067-15 Microslide, The Digestive System, Set of 15 T223-15 Microslide, Skeletal System, Set of 15 T068 Microslide, The Circulatory System T239 Microslide, The Plant Kingdom T068-15 Microslide, The Circulatory System, Set of 15 T239-15 Microslide, The Plant Kingdom, Set of 15 T069 Microslide, Central Nervous System T241 Microslide, The Five Kingdoms T069-15 Microslide, Central Nervous System, Set of 15 T241-15 Microslide, The Five Kingdoms, Set of 15 T072 Microslide, The Respiratory System T245 Microslide, Cancer T072-15 Microslide, The Respiratory System, Set of 15 T245-15 Microslide, Cancer, Set of 15 T081 Microslide, Chromosomes & Genes in Action T248 Microslide, Cell Nucleus T081-15 Microslide, Chromosomes & Genes in Action, Set of 15 T248-15 Microslide, Cell Nucleus, Set of 15 T084 Microslide, Fern Life Cycle T249 Microslide, Basic Human Histology T084-15 Microslide, Fern Life Cycle, Set of 15 T249-15 Microslide, Basic Human Histology, Set of 15 T092 Microslide, Meiosis T302 Microslide, Rocks & Rock Forming Minerals T092-15 Microslide, Meiosis, Set of 15 T302-15 Microslide, Rocks & Rock Forming Minerals, Set of 15 T095 Microslide, Human Blood www.superteksci.com | [email protected] | +1 (630) 345-3450 03 UV SANITATION CABINET This UV Sanitation Cabinet is made of heavy gauge steel with enamel finish for strength and durability. It can be used in laboratories, hospitals, factories, shops, and even in a home environment. It can be used as a bench top or wall mounted application.

Unique features and specifications: · 6 Removable Shelves · Shelves made of 202 Grade Stainless Steel · 30 Minute Timer · Not Limited to Goggles

Specifications:  Dimensions: 26” x 29” x 10” (L x H x D)  High power 25W UV C lamp used to kill germs.  Sanitizer comes with a safety feature that will prevent the UV light from

New Products operating unless the doors are closed and latched properly.  The cabinet is also designed to prevent any leakage of UV rays during operation and comes with a filtered viewing lens so that the user can check the operations while in use.  Weight:53lbs  All components used are UL approved.

CH12040 UV Sanitation Cabinet

UV SANITATION CABINET, SMALL The UV Cabinet is a desktop disinfection device, offering simple operation and compact dimensions. Its application is for the UVC disinfection of small tools and objects. The device contains two internal UVC lamps and reflectors. The device's disinfection efficiency is up to 99%. Instruments and tools are disinfected of germs, bacteria, viruses and fungi. In consideration of health and safety, the device automatically shuts down when the cover is opened

Specifications  Power: 20W UV  Wavelength: 254 nm  Timer: Maximum 30 Minutes  2 Easy-to-Clean Stainless Steel Racks  Overall Dimensions: 20 1/2” x 16” x 16”  Interior Dimensions: 14” x 14” x 14”

CH12040S UV Sanitation Cabinet, Small

04 www.superteksci.com | [email protected] | +1 (630) 345-3450 New Products

Biot-Savart’s Law Experiment

Supertek is pleased to present an additional range of products for Higher Science Experiments. These experiments are intended for High Schools, Universities and Technical Colleges.

The equipments are designed for efficient and easy understanding of the concepts and included pedagogy and instructions to complement the experiments.

Modularity and accuracy have been the key principles in designs and utmost care is taken in manufacturing to provide fine and flawless finish to the products.

Experiments offered

Faraday Effect Brewster Angle Biot-Savart’s Law Atomic Spectra Malus Law Photoconductivity Size of Particle Pin Diode Characteristics Beer Lambert’s Law Energy Band Gap Planck Constant Single Slit Quarter and Half Wave Plate Quarter and Half Wave Plate Experiment

**Call for more information.

www.superteksci.com | [email protected] | +1 (630) 345-3450 05 STACKABLE BEAKERS

Supertek Stackable Beakers have a tapered stacking design to save packing & storage space, and have easy to read printed graduation. Manufactured using superior quality molds on state of art automatic Injection molding machines. Manufactured using high quality virgin Polymers confirming to US FDA221 CFR. PMP (TPX) material have distinct advantage of highly transparent & chemically resistivity compare to polypropylene.

Polypropylene PMP (TPX)

Pack Size Pack Size

New Products Capacity,ml Capacity,ml

CH10163/1 50 ml PP PK/12 CH10164/1 50 ml PMP PK/12 CH10163/2 100 ml PP PK/12 CH10164/2 100 ml PMP PK/12 CH10163/3 250 ml PP PK/12 CH10164/3 250 ml PMP PK/12 CH10163/4 500 ml PP PK/12 CH10164/4 500 ml PMP PK/12 CH10163/5 1000 ml PP PK/6 CH10164/5 1000 ml PMP PK/6

CULTURE TUBES Culture Tubes, Flat Bottom Clear Amber Capacity O.D. x Length Pieces/ Glass Glass ml mm case • Made from "SCHOTT" Borosilicate Glass, Type-1 Class A 17.122.1638 17.139.1638 3 16 x 38 100 • Printed in Matt finish white color enamel 17.122.1655 17.139.1655 5 16 x 55 100 17.122.2550 17.139.2550 10 25 x 50 100 • Uniform Wall Thickness 17.122.2557 17.139.2557 15 25 x 57 100 • Leakproof 17.122.2572 17.139.2572 20 25 x 72 100 • Comes with PP Screw Cap and PTFE Liner 17.122.2595 - 30 25 x 95 100 17.122.2515 17.139.2515 50 25 x 150 100 • Available in Clear and Amber

Culture Tubes, Round Bottom Clear Amber Capacity O.D. x Length Pieces/case Glass Glass ml mm 17.123.1210 17.138.1210 5 12 x 100 100 17.123.1675 17.138.1675 5 16 x 75 100 17.123.1610 17.138.1610 10 16 x 100 100 17.123.1612 - 15 16 x 125 100 Coefficient of Linear Expansion 17.123.1615 17.138.1615 20 16 x 150 100 Clear Glass : 33X10-7/°C - 17.138.1616 22 16 x 160 100 Amber Glass : 54X10-7/°C 17.123.1616 - 20 16 x 160 100 17.123.1815 17.138.1815 25 18 x 150 100 17.123.1818 17.138.1818 30 18 x 180 100 17.123.2510 - 25 25 x 100 100 17.123.2515 17.138.2515 50 25 x 150 100 17.123.2520 17.138.2520 60 25 x 200 50 17.123.3220 17.138.3220 100 32 x 200 25 17.123.3820 17.138.3820 150 38 x 200 25

06 www.superteksci.com | [email protected] | +1 (630) 345-3450 REAGENT BOTTLES WITH SCREW CAP In conformity to DIN ISO 4796-1 Standard. Printed in white color.  These bottles are mechanically strong and chemical resistant  Provided with a pouring ring for drip-free operation  The screw caps and pouring ring are made of PP  The bottles, screw caps and pouring rings can be sterilized and are autoclavable  100 ml to 2000 ml bottles have uniform GL 45 thread

Clear Glass Amber Glass Capacity Pack ml Size 12.108.0100 12.112.0100 100 10 12.108.0250 12.112.0250 250 10 12.108.0500 12.112.0500 500 10 12.108.1000 12.112.1000 1000 6 New Products

REAGENT BOTTLES WITH GLASS STOPPER

In conformity to DIN ISO 4796-2 Standard. Printed in white color.  These narrow mouth reagent storage bottles have a sturdy ground neck  All sizes have a enameled area for marking  These bottles are strong and chemical resistant  Supplied with solid glass stopper

Glass Stopper Capacity Socket Pack ml Size BOTTLE WITH DROPPER ASSEMBLY 12.101.0050 50 14/23 12 12.101.0060-SP 60 12 High quality and durable. These boston round flint 12.101.0100 100 14/23 12 bottle is available in clear and amber glass. 12.101.0250 250 19/26 12 Perfect for countless classroom uses. The glass is 12.101.0500 500 24/29 6 non-porous allowing for easy cleaning and 12.101.1000 1000 29/32 6 autoclaving.

Capacity Pack MEASURING CYLINDER WITH DETACHABLE ml Size PLASTIC BASE & PROTECTION COLLAR, CLASS A CH99800-SP Clear, 1oz, pk/12 CH99898-SP Amber, 1/2oz, pk/12 Capacity Part Number Pack size Case Size CH99900-SP Amber, 1oz, pk/12 5 ml 11.501.0005 2 48 CH99902-SP Amber, 2oz, pk/12 10 ml 11.501.0010 2 48 25 ml 11.501.0025 2 48 50 ml 11.501.0050 2 48 100 ml 11.501.0100 2 24 250 ml 11.501.0250 2 12 500 ml 11.501.0500 2 12 1000 ml 11.501.1000 1 8

REAGENT BOTTLE, WIDE MOUTH, Capacity Part Number Pack size Case Size HDPE, AMBER 30 ml CH10248/1-SP 12 144 60 ml CH10248/2-SP 12 144 125 ml CH10248/3-SP 12 72 250 ml CH10248/4-SP 12 NA 500 ml CH10248/5-SP 12 NA 1000 ml CH10248/6-SP 6 NA

www.superteksci.com | [email protected] | +1 (630) 345-3450 07 PLAQUE MODELS 3D raised relief plastic models. vacuum formed on heavy duty plastic material to give a deep relief. Weatherproof and washable, capable of enduring years of rough classroom use. Realistically colored, aesthetically pleasing and a great help to students to understand the subject. Reproducible student test sheet included with each model.

HUMAN ANATOMY Available as a full set of 11. Size 20x35cm (8” x 13.75”). Includes Skeleton, Circulatory System, Heart, Nervous System, Section of the Brain, Muscle, Digestive System, Respiratory System, Ear, Eye, & Kidneys. B13002

New Products Individual plaques available in larger size. Size 50x70cm (19.75”x 27.5”) B13002/1 Skeleton B13002/2 Circulatory System B13002/3 Heart B13002/4 Nervous System B13002/5 Section of the Brain B13002/6 Muscle B13002/7 Digestive System B13002/8 Respiratory System B13002/9 Ear B13002/10 Eye B13002/11 Kidneys

HUMAN REPRODUCTIVE ORGANS Available in a full set of 8. Size 25x35cm (10”x13.75”). Includes Male Genital Organs (front view), Male Genital Organs (sagittal view), How Semen is Formed, First Week of Egg Development and Implantation, Fertilization (cross section diagram of and ovary), Eight month Old Fetus, Various Stages of Embryonic Development, & Female Genital Organs (sagittal view). B13004

Individual plaques available in larger size. Size 50x70cm (19.75”x27.5”) B13004/1 Male Genital Organs (front view) B13004/2 Male Genital Organs (sagittal view) B13004/3 How Semen is Formed B13004/4 First Week of Egg Development and Implantation B13004/5 Fertilization (cross section diagram of and ovary) B13004/6 Eight month Old Fetus B13004/7 Various Stages of Embryonic Development B13004/8 Female Genital Organs (sagittal view)

08 www.superteksci.com | [email protected] | +1 (630) 345-3450 SKIN MODEL, 12”x16” FLOWER MODEL, 14”x 10” Water Table Model, 22” x 16” New Products 3-D Skin Model enlarged 70 times. Mounted on a 3-D Flower Model mounted on a wooden 3-D Water Table Model mounted on a wooden back. A cross-sectional enlargement of back. Is an enlarged view of a typical wooden back. Shows the upper level of an the human skin illustrates the skin layer, hair flower with cut-a-way sections to show the underground surface in which soil or rock is follicles, sweat glands, nerve endings, blood major parts: Anther, Filament, Petal, permanently saturated with water. The vessels and more. Key card included. Sepal, Stigma, Style, Ovary, Ovule, water table separates the underground B12150 Receptacle and Pedicel. Key Card included. water zone from the capillary fringe or zone B12812 aeration. Key card Included. B19055

ANIMAL CELL & PLANT CELL MODEL Animal Cell is a three dimensional model with one side dissected to show complete internal structures. Plant cell is a highly enlarged model, as seen under electron OCEAN FLOOR RAISED RELIEF MAP 18" x 24” microscope Each mounted on a base with Key. Each 6”x 3-D Ocean Floor Model mounted on a wooden back. This Relief map of North 9.5”x14” Atlantic Ocean shows a typical portion of the ocean floor. It is easy to B12674A-SP identify all the major ocean features, complete with lesson plan. B19046

The Field Explorer The Field Explorer is the perfect field trip companion! This kit features our 20X battery operated stereo microscope. Included in this backpack is our insect net, aqua net, bug viewer, hand held magnifier, collection tube (safety test tube), 35mmD petri dishes, forceps, pencil, and a journal to record all that you find. PH96029-S3

www.superteksci.com | [email protected] | +1 (630) 345-3450 09 ELEMENTARY MICROSCOPE KIT Explore beyond what the naked eye can see with our Elementary Microscope Kit! This lighted microscope is perfect for beginners. It features a 10x eyepiece, 10x, 20x, and 30x objectives, rack & pinion geared focusing, stage clips, reflective mirror or battery operated illumination. Comes with 1 plastic prepared slide and 3 blank plastic slides, 6 plastic cover slips and mounting media. The unit is 8” x 2.5 x 5”. Requires 2 “AA” batteries (not included) Ages: 7+ B10516-S3 New Products

ELECTROSCOPE, PITH BALL A pair of light weight balls are suspended from a rod with a piece of string. The support rod is mounted on an insulated base. Provides a simple yet effective way to learn about electrostatic. PRESSURE UNDER WATER Ph45241 Students can quantitatively see how pressure on an object changes as it moves deeper under a fluid with this interactive density pressure manometer activity. A hollow drum covered with a rubber membrane is connected to an open end manometer. When the drum is pushed under water the pressure on the rubber membrane increases the pressure inside the tubing, causing the manometer fluid level to change. The kit includes a tall vertical container, rubber drum, tubing open end manometer and demonstration guide. Ph10633

TRANSPARENT CELESTIAL STAR GLOBE SOLAR SYSTEM SIMULATOR Study the stars with your own planetarium! This unique 12" diameter See the solar system in action! They Solar System Simulator is a three dimensional model of our sun globe and 3.3" world globe may be rotated independently. The meridian and the eight planets. The calendar at the base may be tilted to adjust the globe for latitude while the horizon ring allows the positioning of planets according to the indicates the actual horizon in relation to the point of observation on date and shows the relative position between Earth. The Sun may be set by adjusting the sun knob located near the individual planets and the sun. North Pole. Globe can be set to reflect constellation position according B19006-SP to time and place to show the actual positions of the stars. Globe has been printed on the inside so that a crayon may be used to mark positions of the planets or the moon on the outside. Includes a detailed Study Guide with nine different classroom activities. B19018T-SP 10 www.superteksci.com | [email protected] | +1 (630) 345-3450 The Science Cube. Our line of science kits features 19 different “Cubes”. Each Cube comes in its own reusable box along with an activity guide.

DELUXE SLIDE MAKING KIT-PLASTIC DELUXE SLIDE MAKING KIT-GLASS Are you ready to create your own slides? Make slides of what interests Science Cube & Kits Are you ready to create your own slides? Make slides of what YOU! Learn slide-making techniques as you discover what there is to interests YOU! Learn slide-making techniques as you discover what see on a “micro” level. Remember 3 slides in this kit are Glass, so be there is to see on a “micro” level. Remember the slides in this kit careful. Kit Includes: 12 plastic slides, 12 plastic cover slips, 3 glass are Glass, so be careful. Kit Includes: 12 glass slides, 12 glass cover slides with single concavity, 1 storage case, 4 petri dishes (35mmD), slips, 3 glass slides with single concavity, 1 storage case, 4 petri plastic forceps, plastic pipette, bottle of gum media, 25 colored dishes (35mmD), plastic forceps, plastic pipette, bottle of gum labels, and slide preparation guide. media, 25 colored labels, and slide preparation guide. PH96002-S3 PH96001-S3

TEST TUBES, RACK + MORE/GLASS Get a jumpstart on your next science experiment with Test Tubes, TEST TUBES, RACK + MORE/PLASTIC Rack + More- Glass. A great basic kit, featuring some of the most Get a jumpstart on your next science experiment with Test Tubes, common tools found in all labs. The glass test tubes are made from Rack + More- Plastic. A great basic kit, featuring some of the most borosilicate glass tubing with uniform wall thickness for maximum common tools found in all labs. The plastic test tubes are made from heat transfer and chemical resistance. The 4-way test tube rack is polystyrene, resist breakage and are safe for all ages. The 4-way test sturdy and can be used for other size test tubes, even the large tube rack is sturdy and can be used for other size test tubes, even the Safety Test Tubes or “preforms”. Having the right tools is sure to large Safety Test Tubes or preforms”. Having the right tools is sure to make your experiment easier and safer. make your experiment easier and safer. PH96008-S3 PH96010-S3

CULTURE CUBE/PETRI DISHES W/AGAR Discover the fun of microbiology with our petri dishes and nutrient agar set. Science will come alive, literally, as you JUST TUBES explore common household Just Tubes is an assortment of 3 different types of test tubes: glass, bacteria. Kit includes: 8 plastic and safety. Test tubes are one of the most widely used tools for large and 8 small petri performing science experiments. In chemistry the test tube is used to dishes, 8 swabs, nutrient hold, mix, or heat small quantities of chemicals while performing agar and detailed agar experiments. For biology the test tube is used to handle and cultivate preparation instructions Including standard safety precautions. molds, bacteria, seedlings and plant cuttings. PH96004-S3 PH96006-S3 www.superteksci.com | [email protected] | +1 (630) 345-3450 11 SIMPLE CIRCUIT TELEGRAPH KIT Electricity, we all know what it is but how does it work? Create a Discover how people communicated long distances before the simple circuit as you learn about electricity, currents, voltages, series telephone! With our Telegraph Kit you can experience a little bit of

Science Cube & Kits circuits and much more. Kit includes: D cell battery holder, knife history, learn Morse Code and even send a secret message to a friend. switch, 2 light bulb holders, 2 light bulbs, 5 alligator connector cords Kit includes: D cell battery holder, contact key, light bulbs, alligator and exploration Guide. Ages: 7+ connector cords, buzzer and exploration guide. Ages: 7+ PH96017-S3 PH96018-S3

COLOR THEORY CONDUCTION EXPERIMENT Ever wonder how movies are made? You might already know movies are Does wood conduct electricity? How about a penny? Make your own made of millions of individual pictures, but do you know why you don't see “Conduction Tester” and explore what substances are conductors each picture? This phenomenon is called persistence vision. Learn more and which are insulators. Hint: most substances can be classified as about this, color theory, and optical illusions as you have fun observing it in one or the other. Included in the kit is 2 D cell battery holders, 1 light action! Kit Includes: Miniature motor, D cell battery holder, contact key, 3 bulb, 1 light bulb holder, 4 alligator connector cords, a sample pack, connector cords, 8 disks, and exploration Guide Ages: 7+ and exploration guide. Ages 7+. PH96019-S3 PH96020-S3

DISCOVERING OPTICS No matter how complicated a camera, a telescope, or a microscope is, it consists of one or more of these basic elements; MOLECULAR MODEL SET mirrors, lenses and prisms. Explore the principles of reflection, Do you want to see what water looks like? How about carbon dioxide? The refraction and the physics of how light works as you discovery all Molecular Model Set is an excellent way to visualize organic and inorganic about optics. Kit Includes: flexible mirror (Bonus), cylindrical compounds and gain a better understanding of the actual structure of double concave lens, cylindrical double convex lens, small complex molecules. Set includes 35 colored balls, connecting springs, and equilateral prism, small mirror, laser, 4 cards, and exploration a experiment guide. Ages 10+. guide. Ages 7+. PH96013-S3 PH96026-S3 12 www.superteksci.com | [email protected] | +1 (630) 345-3450 MAGNETIC FUN Can you make a magnet float? Magnets have many fascination COMPONENT KIT properties. Learn about them as you make your own magnet, Looking to do more experiments? Find what you need in this component kit! discover what “poles” are and make that magnet float! We'll get These basic science components are a great way to expand our Telegraph Kit, things started with our experiment guide, and then have fun as Simple Circuit, Conduction Experiment and Color Theory. Kit Includes: single you discover all there is to learn about magnetism. Kit Includes: throw knife switch, double throw knife switch, 2 light bulb holders, 2 AA Cell Magnetic Wands, Magnetic Marbles, Magnetic Rings, Floating

Battery Holder, 10 Light Bulbs, 10 Alligator Connector Cords, and exploration Magnet Stand, Compass, and Experiment Guide. Science Cube & Kits guide. Ages 7+. PH96015-S3 PH96022-S3

ABC'S OF PHYSICS THE "E" CUBE Ever wonder how a clock works? Or how a roller coaster stays on its track? The E Cube has Everything from our 4 most popular kits: Explore all of this in the ABC's of Physics. Make your own timer as you Telegraph Kit, Color Theory, Simple Circuit and Conduction discover how a pendulum clock works. Find out what F=ma means as you Experiment. Explore many aspects of electricity and take it to learn about force and motion and just how that roller coaster stays the next step with our digital multi-meter. Have fun recording grounded. Discover Newton's laws working at your local playground and your results and design your own experiments as you ask “I much, much more. wonder what would happen if….” There are no limits! PH96014-S3 PH96016-S3

MINI MOTORS, PK/20 Ph PAPER, PK/18 PRISMS, PK/20 This little yet powerful motor is ideal for Perform science experiments in your own home A prism is a transparent block of glass or hundreds of electrical experiments and using common household products! PH paper is used acrylic which is shaped like a triangle on projects. Voltage requirements are 1.5 to 3 to determine whether a substance is acidic, basic, each end. Prisms are ideal for experiments DC volts. RPM is between 7,000– 11,000. or neutral. Simple pH experiment instructions given on spectrum. This equilateral Prism is Each unit also incorporates 12” red and as well as color guide for determining the pH. Ages: made of true optical glass. Each side is black connector leads. Ages 7+. Box includes 7+. Box includes 18 pH papers and a pad of 15 tear 27mm; length is 75mm. Ages: 7+. Box 20 motors and a pad of 25 tear off off informational sheets. includes 20 prisms and a pad of 25 tear off informational sheets. PH96012-S3 informational sheets. PH96021-S3 PH96025-S3 www.superteksci.com | [email protected] | +1 (630) 345-3450 13 The Science Cube Basics are small individual kits and components. These kits come with an activity guide and are sold in re-sealable bag with a full color hang tag.

TEST TUBES WITH STOPPERS, SET OF 3, GLASS Science Cube & Kits Three high quality glass test tubes each 16x120mm and three size 00 solid rubber stoppers. Also included is a test tube brush for easy cleanup. Great for chemistry and biology experiments. Can be heated. No activity guide. Ages 7+. CH12665-S3

LITMUS & PH PAPER Perform science experiments in your own home using common PREPARED MICROSCOPE SLIDE SET household products! Litmus pa-per is used to determine whether a Carefully prepared and colored for easy observation, this set of five substance is acidic or basic. pH paper can be used to determine how specimens include: human skin (through hair follicle), motor nerve acidic or basic it is. Included in this kit are 20 red litmus test strips, cells, spinal cord (rabbit), wall of stomach, and salivary gland 20 blue litmus test strips, 40 pH test strips, and an activity guide. Ages chromosome. A Detailed key, with pictures of the actual specimens, 7+. helps in the identification of each slide. Glass slides are used in this CH12613-S3 kit. Please be carful when using. Ages 7+ PH96003-S3

PLASTIC PIPETTES, PK/12 PULLEY SET Brightly colored single and double tandem pulleys will add fun to your Contains a dozen polyethylene graduated pipettes. Excellent for basic experiments. Made of durable lightweight plastic these 50mm liquid transfer or culture sampling. 3.0ml capacity with 0.50ml diameter pulley blocks are held in a chrome plated metal frame. graduations. No activity guide. Safe for all ages. Illustrated activity guide included. Ages 7+. CH11623-S3 PH10330-S3

14 www.superteksci.com | [email protected] | +1 (630) 345-3450 SIMPLE PENDULUM FLOATING MAGNETS Ever wonder how a clock works? For centuries the pendulum clock was Learn all about magnetic fields with three colorful ceramic donut used to keep time. The Simple Pendulum kit shows you why you can magnets and a pencil (included). Instructions for four simple and Science Cube & Kits measure time with a ball and string and how to do it. Includes a tape educational experiments using magnetic fields are included. Ages 7+. measure, two different pendulum balls, six feet of string and an PH40093B-S3 activity guide. Ages 7+. PH10596-S3

HOOKE'S LAW KIT This kit shows you how to make a scale to weigh many household objects by use of Hooke's Law. Comes with a tape measure, a set of colorful plastic hex weights, a highly accurate special spring and detailed activity guide. Ages 7+. MAGNETIC WAND WITH MARBLES PH10612A-S3 Learn the important properties of magnetism while having fun! Use the magnetic wand with the 6 magnetic marbles included to perform the 4 simple experiments given or to independently explore magnetism. Make your own magnet to discover what magnetic poles are and where they are located. Wand and marble colors vary in each kit. Activity guide included. Ages 7+ PH40087-S3

ELECTROMAGNET KIT This kit allows you to see the link between electricity and magnetism. Includes a copper wire coil, a “soft” iron core, a battery holder and SOUND RESONANCE KIT two paper clips. Also comes with detailed instructions to guide you The pair of tuning forks in this kit is designed to demonstrate the through the experiments on electromagnetic fields and polarity. resonance of sound and other acoustic phenomena. The kit includes Requires an AA battery. Ages 7+ two identical tuning forks, a rubber striker, a piece of clay to vary the PH41162-S3 frequency and a plastic dish for sound wave observation. Ages 7+. PH36141-S3

www.superteksci.com | [email protected] | +1 (630) 345-3450 15 LENS & MIRROR SET DOPPLER EFFECT KIT Carefully selected for experiments on light, this kit includes a plane Science Cube & Kits The Doppler Effect is widely used in weather forecasting, medical mirror, a concave mirror and lens, and a convex mirror and lens. All imaging, radar, and astronomy. This kit makes it possible to create a are made of high quality optical glass making them an indispensable Doppler Effect in an easy way, promoting the study the frequency tool for the study of basic and intermediate Optics. Activity guide change due to movement changes. Requires a AA battery. Activity included. Ages 7+. guide included. Ages 7+. PH96027-S3 PH96023-S3

LASER IN MOTION Learn about circuits, motion and light from the “laser light show” WATER CLOCK KIT created with this kit. Construct a circuit to drive a miniature motor. Turn water bottles into a battery to power the digital clock! Just The rotating mirror reflects light from the laser on to the wall to insert the electrodes into the filled water bottles and you will have a make various patterns. Requires an AA battery. Included in the kit is a clock completely powered by water. Included in the kit are zinc and key chain laser pointer, acrylic mirror, mini motor, AA battery holder, copper electrodes along with a digital clock. Can also be used as a 2 alligator cords, and putty. Activity guide included. Ages 7+ fruit clock! Instructions included. Ages 7+. PH96028-S3 PH96024-S3 Nutrient Agar, Heat & Pour Nutrient Agar is used as a culture medium to cultivate various household bacteria. Our 225ml Heat & Pour bottle is very convenient and easy to use. Just heat the agar in the microwave and pour into your petri dishes. Allow the agar to set up and you’re ready to go. The is enough agar for 10, 90mm petri dishes. Ages 7+ CH14034-S3

PLASTIC PETRI DISH, SET OF 3 W/AGAR Discover the fun of microbiology with plastic Petri Dishes and Nutrient Nutrient Agar, 1/2 Liter Agar. Nutrient Agar is used as a culture medium to cultivate various Nutrient Agar is used as a culture medium to cultivate various household bacteria. Detailed agar preparation instructions included. household bacteria. Our bag of Three 90mm Petri dishes and one back of Nutrient Agar are packaged dry nutrient agar will make 500ml together. These Petri dishes are made of polystyrene and are of agar (1/2 liter). Detailed agar sterilized. Ages 7+ preparation instructions included. This is enough agar for 20, 90mm CH10928-S3 petri dishes. Ages 7+ CH14032-S3

16 www.superteksci.com | [email protected] | +1 (630) 345-3450 BEAKER, TALL FORM, WITH GRADUATION & SPOUT * Conformity to ISO 3819/DIN 12331 Standard. Printed in white color. * The spout design enables clean and precise pouring. * Uniform wall thickness distribution makes it ideal for heating liquids. * The easy-to-read scale and labeling field for marking. * High resistance to chemical attack.

Capacity Pack Size ml 15.104.0050 50 10 BEAKER MUG, Glass

15.104.0100 100 10 Glassware Add a little fun to your product line with Supertek 15.104.0150 150 10 Beaker Mugs! Great for your morning coffee or 15.104.0250 250 10 tea. Available in both 400ml and 600ml. 15.104.0400 400 10 Individually boxed. Large quantities can be 15.104.0500-SP 500 6 custom printed. 15.104.0600 600 6 15.104.0800 800 6 15.106.0400-sp Beaker Mug 400ml 15.104.1000 1000 6 15.106.0600-sp Beaker Mug 600ml 15.104.3000 3000 1

BEAKER, LOW FORM, SET OF 5 Set of 5 of our most popular sized low form beakers. Nestled together in one box. Consists of capacity 50,100, 250, 600 & 1000 ml. 15.105.SET

BEAKER, LOW FORM, WITH DOUBLE CAPACITY SCALE * Conformity to ASTM E-960 Standard. Printed in white color. * The spout design enables clean and precise pouring. * Uniform wall thickness distribution makes it ideal for heating liquids. * The easy-to-read scale and labeling field for marking. * High resistance to chemical attack. * Double graduation metric scale for convenience. FLASK, ROUND BOTTOM Capacity Graduation Pack Size * Conformity to ISO 1773 Standard. Printed in white color. ml Interval * Uniform wall thickness distribution makes these Flasks. 15.105.0010 10 - 12 * ideal for heating. 15.105.0020 20 10 ml 10 * Strong sturdy rim. 15.105.0030 30 10 ml 10 * All sizes have a durable matt-finished enameled area for marking. 15.105.0050 50 10 ml 10 15.105.0100 100 10 ml 10 Capacity Pack Size 15.105.0150 150 20 ml 10 ml 15.105.0250 250 25 ml 10 15.116.0050 50 10 15.105.0400 400 25 ml 10 15.116.0100 100 10 15.105.0600 600 50 ml 6 15.116.0250 250 10 15.105.1000 1000 50 ml 6 15.116.0500 500 10 15.105.2000 2000 200 ml 4 15.116.1000 1000 6 15.105.4000 4000 500 ml 1

www.superteksci.com | [email protected] | +1 (630) 345-3450 0717 FLASK, CONICAL (ERLENMEYER) GRADUATED * Conformity to ISO 1773 Standard. Printed in white color. * Uniform wall thickness distribution makes these Flasks ideal for heating. * Strong sturdy rim. * All sizes have an easy to read scale & durable matt-finished enameled area for marking. * The conical form makes them suitable for mixing liquids.

Capacity, Pack Size ml 15.124.0025 25 10

Glassware 15.124.0050 50 10 15.124.0100 100 10 15.124.0250 250 10 15.124.0500 500 10 15.124.1000 1000 6 15.124.2000 2000 6 15.124.3000 3000 1 15.124.5000 5000 1

VOLUMETRIC FLASK, WITH SNAP CAP, CLASS A * Calibrated at 20°C. * Complies with ASTM E 288 specifications. * Calibrated to contain (TC, IN). * Manufactured from 3.3 borosilicate glass for corrosion-free performance. * Printed in white color. * Batch certificate is available on our website.

Batch Capacity, Tolerance, Pack Size Certificate ml (± ml) 44.401.0050 50 0.05 2 44.401.0100 100 0.08 2 44.401.0200 200 0.10 2 44.401.0250 250 0.12 2 44.401.0500 500 0.20 2 44.401.1000 1000 0.30 2 44.401.2000 2000 .30 2

VOLUMETRIC FLASK, WITH POLYPROPYLENE STOPPER CLASS A * Calibrated at 20°C. * Complies with ASTM E 88 specifications.. * Calibrated to contain (TC, IN) * Manufactured from 3.3 borosilicate glass for corrosion-free performance. * Printed in white color. * Batch certificate is available on our website.

Batch Capacity, Tolerance, Stopper Pack Size Certificate ml (± ml) size 44.402.0005 1 0.01 8 6 44.402.0010 2 0.015 8 6 44.402.0015 5 0.02 9 6 44.402.0025 10 0.02 9 6 44.402.0035 20 0.03 9 2 44.402.0045 25 0.03 9 2 44.402.0055 50 0.05 9 2 44.402.0065 100 0.08 13 2 44.402.0075 200 0.10 16 2 44.402.0085 250 0.12 16 2 44.402.0095 500 0.20 19 2 44.402.0100 1000 0.30 22 2 18 www.superteksci.com | [email protected] | +1 (630) 345-3450 FLASK, DISTILLATION with side tube and reinforced bead, conformity to ASTM 1405 Standard. * Uniform wall thickness distribution makes these Flasks ideal for heating. * All sizes have a durable matt-finished enameled area for marking. * Suitable for distillation process. **Other sizes available, please call for a quote.

Capacity Ht. x OD Pack Size

ml (mm) Approx Glassware 15.140.0010 10 6 15.140.0125 125 70x215 2

MEASURING CYLINDER GRADUATED, HEX BASE, TC CLASS A * Calibrated at 20°C. * Complies with ASTM E 1272 specifications.. * Calibrated to contain (TC, IN). FLASK, FILTER BOLT NECK WITH TUBULE AT SIDE * With bumper guard. * Heavy wall for Superior strength. * Sturdy hexagonal base prevents roll-over and ensures greater stability. * The shape is designed to impart maximum mechanical strength. * With double metric scale, printed in white color. * The neck finish is designed for strength and to ensure good stopper fit. Batch Capacity Sub-div. Tolerance Pack Certificate ml ml (± ml) Size 44.504.0010 10 0.2 0.1 2 Capacity Ht. x OD Pack Size 44.504.0025 25 0.5 0.17 2 ml (mm) Approx 44.504.0050 50 1 0.25 2 15.148.0100 100 10 44.504.0100 100 1 0.5 2 15.148.0250 250 10 44.504.0250 250 2 1 2 15.148.0500 500 10 44.504.0500 500 5 2 2 15.148.1000 1000 220 x 135 6 44.504.1000 1000 10 3 1 44.504.2000 2000 20 6 1 **Other sizes available, please call for a quote.

www.superteksci.com | [email protected] | +1 (630) 345-3450 19 TEST TUBE Fire polished rim and uniform wall thickness Conformity to ISO 4142. * Made of borosilicate 3.3 glass. * High thermal shock resistance & chemical attack resistance. * Available without rim per request. * Packed in breakage resistant special designed boxes.

With Rim Nominal Pack Size

Glassware PETRI DISH FUSED EDGES, COMPLETE WITH COVER Size, mm * Made of Borosilicate glass 3.3 17.102.1512 15 x 125 12 * Ideal for use in Lab work. 17.102.1512-72 15 X 125 72 * Even wall thickness. 17.104.1075 10 x 75 12 * Can be sterilized repeatedly. 17.104.1075-72 10 x 75 72 17.104.1310 13 x 100 12 Dia.,mm Pack Size 17.104.1310-72 13 x 100 72 19.112.0050 50 10 17.104.1615 16 x 150 12 19.112.0060 60 10 17.104.1615-72 16 x 150 72 19.112.0075 75 10 17.104.1815 18 x 150 12 19.112.0090 90 10 17.104.1815-72 18 x 150 72 19.112.0100 100 10 17.104.2520 25 x 200 12 17.104.2520-48 25 x 200 48 *Non-ISO

BURETTE, CLASS B * Calibrated at 20°C. * The volume content tolerances conform to Class B of ISO 385. * Generally used in Titration process. * Printed in blue.

Glass Screw thread PTFE key Capacity Sub-div. Tolerance Pack size stopcock Stopcock ml ml (± ml) 10.101.0050 10.102.0050 50 0.1 0.1 1*

SEPARATORY FUNNELS 1000ML CULTURE TUBE, MEDIA - ROUND BOTTOM, WITH Made of borosilicate glass, A separatory funnel is most often used in laboratories to SCREW CAP* distinguish the densities between of 2 * Made of borosilicate glass, designed with a round bottom different liquids. These are conical shaped * Designed with special caps to facilitate handling and sealing funnel Come with a ground glass stopper * The caps are available with Rubber liner and stopcock 15.402.1000-SP With rubber Capacity, Size Pack Size liner ml mm 17.112.0010 10 125 x 16 100

20 www.superteksci.com | [email protected] | +1 (630) 345-3450 BEAKERS BEAKERS, WITH HANDLE (MEASURING JUGS) Polypropylene, have excellent clarity and good chemical resistance, Polypropylene, autoclavable and have non-drip spout. These jugs have Chemistry & Lab Supplies raised graduation on outer surface. With spout. raised graduations, provide excellent contact clarity and are provided with excellent thumb grip on handle. Capacity, ml Pack Size CH10155/1 50 12 Capacity, ml Pack Size CH10155/3 100 12 CH10163/1-SP 250 12 CH10155/7 250 12 CH10165/1 500 12 CH10155/9 500 12 CH10165/3 1000 6 CH10155/11 1000 6 CH10165/5 2000 6 CH10165/6 3000 6 CH10165/9 5000 6

BEAKERS, SET OF 5, POLYPROPYLENE Set of 5 of our most popular sized low form polypropylene beakers. Nestled together in one box. Included in set, 50ml, 100ml, 250ml, 500ml and 1000ml. Graduations printed in blue. Ch10160

MEASURING CYLINDER, HEXAGONAL The hexagonal base provides excellent stability to the cylinder where as the tapered spout works well while pouring any reagent. Polypropylene. WASH BOTTLE Low Density polyethylene squeeze Capacity, ml Pack Size CH10815/1 10 24 bottle with jet through screw cap. CH10815/2 25 12 CH10815/3 50 12 Capacity, ml Pk CH10815/5 100 12 CH10275/1 125 12 CH10815/6 250 6 CH10275/3 250 12 CH10815/9 500 4 CH10275/5 500 6 CH10815/10 1000 3 CH10815/15 2000 1

www.superteksci.com | [email protected] | +1 (630) 345-3450 21 REAGENT BOTTLE Polypropylene, with screw cap.

Chemistry & Lab Supplies WASH BOTTLE Narrow Mouth Wide Mouth Capacity, ml CH10250/1 CH10252/1 60 Made of Low Density Polyethylene, translucent & unbreakable. With CH10250/3 CH10252/3 125 built in delivery tube making it a one piece wash bottle. These bottles CH10250/5 CH10252/5 250 are graduated on the outer surface to give an approximate idea about CH10250/7 CH10252/7 500 the volume of solution filled or dispensed. CH10250/9 CH10252/9 1000 Capacity, ml Pack Size CH10278/4 125 12 CARBOY WITH STOP COCK CH10278/1 250 12 Adding in line of Aspirators, these CH10278/3 500 12 Polypropylene Carboys are autoclavable, dependable & durable. These are also equipped with a leakproof spigot screwed to the body. These carboys are in excellent replacement for glass carboys and are used for storing & dispensing distilled water & other laboratory solutions. Other sizes available.

Capacity, Ltr. CH10288/3 20

FLASK SUPPORT, POLYPROPYLENE PCR MICRO TEST TUBES For round bottom flasks upto 10 litres, autoclavable. 0.2 ml Thin-Walled PCR Microtest Tubes, Pack of 100 CH11076 CH10709/1

FLASK, CONICAL, POLYPROPYLENE FUNNEL, BUCHNER, These cone shaped flasks are rigid, Polypropylene, two piece funnels easy translucent and autoclavable. The screw cap to clean and autoclavable. keeps the contents of the flask contamination free and makes the flask Diam., mm leakproof. Threads should be disengaged CH11112/5-SP 55 before autoclaving. CH11112/2 90

Capacity, ml CH11080/1 100 CH11080/2 250 CH11080/3 500

22 www.superteksci.com | [email protected] | +1 (630) 345-3450

PLASTIC PETRI DISH, 150MMD Jumbo Petri dish is used to culture bacteria or other microorganism. Big PLASTIC PETRI DISHES enough to place a child's hand. This plastic Petri dish is made of These plastic petri dishes are made of polystyrene. Packed in sterilized polystyrene. Sterile and individually packed. Ages 7+ sleeves of 20. Ages 7+ CH10931-S3 CH10934/1-S3 35mm diameter, Pk./20 CH10934/2-S3 50mm diameter, Pk./18 CH10934/3-S3 70mm diameter, Pk./18 Chemistry & Lab Supplies CH10934/4-S3 90mm diameter, Pk./20

PLASTIC TEST TUBES Made of polypropylene. Ages 7+

Dimension CH12667-S3 15x100mm Pk./250 PLASTIC PETRI DISH, SET OF 3 W/AGAR Discover the fun of microbiology with plastic Petri Dishes and Nutrient Agar. Nutrient Agar is used as a culture medium to cultivate various household bacteria. Detailed agar preparation instructions included. Three 90mm Petri dishes and one back of Nutrient Agar are packaged together. These Petri dishes are made of polystyrene and are sterilized. Ages 7+ CH10928-S3

FUNNELS, PLASTIC Designed specifically for analytical chemistry, the body of the funnel is 60°. Molded in polyethylene, these funnels are provided with internal & external ribs to prevent air blockage.

Size, mm CH11089/1 50 CH11089/2 65 CH11089/3 75 CH11089/4 100

SEPARATORY FUNNEL FUNNELS, GLASS Separatory funnel is made of polypropylene, giving it excellent contact Glass filter funnel with short stem, the clarity and strength. This pear shaped, autoclavable separating funnel body of the funnel is 60°angle. Made of has a leakproof threaded screw cap. The polypropylene stopcock, Borosilicate glass. General use for filtering fitted with a self lubricating PTFE plug, is push fitted to the stem of the and decanting liquids of varied densities. separatory funnel.

Size, mmD Capacity, ml 15.304.0050 50 CH11125/1 100 15.304.0075 75 CH11125/3 250 15.304.0100 100 CH11125/5 500

www.superteksci.com | [email protected] | +1 (630) 345-3450 23 Filter Papers

Cellulose filter paper are manufactured from virgin cellulose fiber and used for general filtration. At Present we offer 1 to 6 grade filter paper with particle retention upto 2.5 µm to suit different laboratory applications. These cellulose filters are used in qualitative analytical techniques to determine and identify materials.

Filter papers are made on high tech machines and undergo a strict quality control both during production as well as packing. Chemistry & Lab Supplies

Grade 1: 9 µm, Grade 1 filter paper is the most widely used filter paper for routine applications with medium retention and flow rate.

This grade covers a wide range of laboratory Grade 2: 9 µm, Grade 3: 5 µm, applications and is frequently used for Grade 2 filter paper is slightly more retentive Grade 3 filter paper is almost double the clarifying liquids. Traditionally the grade is and having more absorbing power than Grade thickness of Grade 1 with still finer particle used in qualitative analytical separations for precipitates such as lead sulfate, calcium 1 with a corresponding increase in filtration retention and excellent loading capacity; oxalate (hot), and calcium carbonate. time. In addition to general filtrations, the more precipitate can be held without extra absorbency is utilized, for example, to clogging. The extra thickness gives increased It is used for soil analysis and seed testing hold soil nutrient in plant growth trials. Also wet strength and makes this grade highly procedures. In the food industry, Grade 1 is used for monitoring specific contaminants in suitable for use in Buchner funnels. The high used for numerous routine techniques to the atmosphere and in soil testing. absorbency is particularly valuable when the separate solid foodstuffs from associated liquid or extracting liquid and is widely used paper is used as a sample carrier. in education for teaching simple qualitative Size, mm Qty / Pack analytical separations. FP-002-090 90 100 Size, mm Qty / Pack FP-002-150 150 100 FP-003-090 90 100 Size, mm Qty / Pack FP-002-215 215 100 FP-003-150 150 100 FP-001-090 90 100 FP-003-215 215 100 FP-001-110 110 100 FP-001-125 125 100 FP-001-150 150 100 FP-001-185 185 100 FP-001-215 215 100 FP-001-240 240 100

24 www.superteksci.com | [email protected] | +1 (630) 345-3450 BASINS, EVAPORATING CRUCIBLE, SQUAT Porcelain, round form, with lip, both sides glazed. For bigger dishes, Porcelain, Squat form with lid, glazed inside and outside, except for glazed inside and partially outside. More sizes available. Call for quote. outside bottom surface and rim. More sizes available. Call for quote. Diam., mm Capacity, ml Diam., mm Ht., mm Capacity, ml CH10110/3 50 20

CH10765/7 50 31 30 CH10110/5 75 100 Chemistry & Lab Supplies CH10765/9 61 37 50 CH10110/8 110 275 CH10765/11 67 42 80 CH10765/13 76 46 100

MORTAR & PESTLE Porcelain, Mortar with spout, glazed outside except bottom, unglazed CRUCIBLE, TALL inside. Pestle unglazed to grinding surface. More sizes available. Call for Porcelain, Tall form with lid, glazed inside and outside ,except quote. for outside bottom surface and rim. More sizes available. Call for quote. Inside Diam. mm Capacity ml CH11605/2 75 100 Diam. mm Ht. mm Capacity ml CH11605/4 100 275 CH10768/3R 35 29 15 CH11605/5 125 550 CH10768/5R 43 37 30 CH11605/6 150 900 CH10768/7R 53 43 50 CH10768/9R 65 54 100

FUNNEL, BUCHNER BURETTE, ACRYLIC Porcelain, straight sides, integral perforated Transparent acrylic body and a leakproof plate, glazed inside and outside. stopcock fitted with a self lubricating PTFE plug. Each Burette is individually calibrated Diam., mm to give maximum accuracy. Acrylic body is CH11108/2 50 unaffected by dilute mineral acids and bases CH11108/5 75 except Hydrofluoric Acid and Ammonium CH11108/6 100 Hydroxide.

Capacity ml ml CH10500/1 25 0.1 CH10500/3 50 0.1

www.superteksci.com | [email protected] | +1 (630) 345-3450 25

BRUSH, TEST TUBE Hard nylon bristles, mounted on twisted G.I. wire, head 90 x 45 mm., overall length 250 mm. CH10317

BOTTLE WITH DROPPER ASSEMBLY High quality and durable. This boston round flint bottle is available in clear and amber glass. Perfect for countless classroom uses. The glass is non-porous allowing for easy cleaning or autoclaving. CH99800-SP Clear, 1oz, pk/12

Chemistry & Lab Supplies CH99898-SP Amber, 1/2oz, pk/12 CH99900-sp Amber, 1oz, pk/12 BRUSH, SEMI MICRO TEST TUBES CH99902-SP Amber, 2oz, pk/12 For small test tube of 6-10 mm diam., head 10 x 70 mm, overall length 175 mm. Nylon, white. CH10319

BRUSH, FLASK Hard nylon bristles, mounted on twisted G.I. wire, head 130 x 50 mm. BRUSH CYLINDER / BOTTLE overall length 360 mm. A black nylon bristle brush with radial end. Brush: 5" long, 2" dia. CH10320 Overall length: 13". CH10311-S

BRUSH, FLASK For round bottom flask up to 100 mm diameter. Nylon bristles on BRUSH, BOTTLE twisted G.I. wire handle. Overall length 330 mm. Hard nylon bristles, mounted on twisted G.I. wire, head 120 x 65 mm, CH10322 overall length 500 mm. CH10310

BEAKER/JAR BRUSH,BRISTLE,6X3X13” Dense natural black bristle is mounted in twisted galvanized wire into a durable wooden handle. These brushes feature double-tuft extensions at BRUSH, BURETTE the top for cleaning into corners of beakers, jars, cylinders, etc. Ages 7+ Hard nylon bristles, mounted on twisted G.I. wire, Head 15 x 150 mm., CH10308-S3 overall length 900 mm CH10314

26 www.superteksci.com | [email protected] | +1 (630) 345-3450 DEFLAGRATION SPOON This deflagrating and combustion spoon is STAINLESS-STEEL SPATULA designed for burning phosphorus, sulfur, etc. Stainless-Steel Spatula, 9 in. (22.5cm) length with 2 x 0.31 in. (5 x 0.78cm) flat Stainless steel spoon has a 16" (40.6cm) handle ends, pack of 12 and the diameter is 3/4” CH12218A CH10827A Chemistry & Lab Supplies SPATULA, CHATTAWAY Stainless steel, one end flat, other bent up.

Size, cm CH12220/1 10 CH12220/3 15

LABORATORY SCOOP Scoop Laboratory 6 1/2" pack of 10 CH12226

MICRO-SPATULA 20CM LONG Micro-Spatula, Measures 7.87 in. (20cm) long, Pack of 12 CH12221A

SPOON AND SPATULA TOOL, 9 IN. (22.9CM) LONG Spoon and Spatula Tool 9", Stainless steel, Polished. CH12228A

SPATULA Stainless steel, one end flat and the other end spoon form.

Length, cm LAB SCOOPS & HANDLE CH12230/1 12 Stainless-steel lab spatulas & lacquered wooden handle to fit scoop CH12230/3 15 CH1226. Ages 10+

CH12231/1-S3 Plastic Handle, 14cm (5.5”) Long CH12231/3-S3 Micro Spatula, 21cm length, flat end & pointed end CH12231/4-S3 Micro Spoon w/spoon and flat ends, 23.5cm length, spoon end & flat end

www.superteksci.com | [email protected] | +1 (630) 345-3450 27 3 PRONG CLAMP Made of aluminum casting, 3 prong clamp with interlocking jaws allow you to hold objects from 1/8" to 3-1/2" in diameter. It can be used for both burettes and condensers. The jaws are lined with rubber to insure a secure grip. Rod attached is 8 mm in diameter and 150 mm long. CH12346 BURETTE CLAMP, SHEET METAL For holding burettes vertically in a retort stand, sheet metal, die pressed with built-in boss head and spring loaded jaws covered with Chemistry & Lab Supplies rubber sleeve.

CH10543/2 For Two Burettes

CLAMP, EXTENSION UNIVERSAL A steel clamp with a locking swivel. The swivel permits orientation at a wide variety of angles. Outer jaws open freely to accommodate apparatus like condenser and other irregular shapes. Jaws are covered with a plastic material to cushion apparatus held in the jaws.

CH12352/1 Jaw Opening Size 2" CH12352/3 Jaw Opening Size 3”

BURETTE CLAMP, METAL, DIE CAST Complete body of die cast metal making it light weight, durable and sturdy. Provided with a spring loaded positive grip and release. The special design provides vice like grip to the burette for a positive clamping. Boss head clamp secures a firmly at desired position on the rod of about 13 mm diameter.

CH10546/2 For Two Burettes

BURETTE CLAMP Excellent for holding small objects such as burettes. Jaws can be rotated and locked at any angle. Ages 13+ THERMOMETER CLAMP Opening Rod Dia A lightweight clamp for supporting thermometers and similar apparatus CH12349/1 15-45mm up to 20mm (1/2”), un-coated jaw up to 13 mm in diameter. The clamp holds rods up to 16 mm in CH12349/3 15-45mm up to 20mm (1/2”), coated jaw diameter. Adjustable 360° jaw which can be easily tightened into any CH12349/3-S3 15-45mm up to 20mm (1/2”), coated jaw position with a wing nut. Overall length is 140 mm. CH12373

28 www.superteksci.com | [email protected] | +1 (630) 345-3450 TEST TUBE HOLDER, CROSS PATTERN TEST TUBE HOLDER Stout brass strips mounted in wooden handle to hold tubes from 12 mm to 40 mm. Overall length 220 mm. Metal strips with a slider, mounted in wooden handle. CH12683 CH12680/1 Brass CH12680/3 Plated Steel Chemistry & Lab Supplies

TEST TUBE HOLDER Wood, with steel spring for closing jaws, length 180 mm approx for 11-19 mm diameter tubes. Ch12670

HOOK’S COLLAR Useful for attaching pulleys, cords, trusses, pendulums, and other apparatus to support rods. Nickel-plated collar with thumbscrew and hook. CH12376/1 1/2” CH12376/2 3/4”

TABLE CLAMP & SUPPORT ROD This table clamp will hold rods vertically or horizontally. TEST TUBE TONGS The clamp is cast-iron with a black enamel finish. Fits Standard type test tube clamps are designed to hold test tubes, small tabletops up to 1-5/8" thick. Comes with a chrome flasks, etc. Self-closing jaws. Available with or without finger grips. plated rod 3/8x20". Ages 13+ Ages 10+ CH12378-S3 Length Opening Description CH12696/1-S3 5" (13cm) 1.25" (32cm) w/o grips CH12696/2-S3 5.5" (14cm) 2.25" (57mm) w/ grips Ch12695 6.5” 2.75 W/grips

www.superteksci.com | [email protected] | +1 (630) 345-3450 29 BEAKER TONGS, HEAVY DUTY Made of nickel plated steel, with plastic-coated jaws that open to 4 1/2″. Holds 50 to 2000 ml beakers. Length 9 ½” CH13030 Chemistry & Lab Supplies

BEAKER TONGS Designed for use with beakers from 50ml to 2000ml. Made of zinc plated steel with flat riveted joint. Easy grip handles. Available with or without plastic coated jaws. Maximum jaw opening is 7" (18cm). Length is 9.5" (244mm). Ages 13+

Description CH13031/1-S3 Plastic Coated Jaws CH13031/2-S3 Uncoated Jaws

BEAKER TONGS, HEAVY DUTY For hot beakers from 100 to 1500 ml capacity. Stainless steel with riveted joint and fiberglass-covered jaws. Length: 12 ½". CRUCIBLE TONGS CH13035 Tapered tips are serrated and meet tightly for better gripping. Available in either stainless steel, nickel plated steel, or brass. Overall length is 10” (24.5cm). Ages 10+

CH13006/1-S3 Stainless Steel CH13006/2-S3 Nickel Plated Steel

PRECISION RIGHT ANGLE HOLDER This right angle clamp holder holds metal rods up to 3/4" diameter. The special construction allows CRUCIBLE TONGS rods to be held in perfectly Jaws corrugated inside. perpendicular position. 70x50x35mm. 120g. With Bow Type Length, mm CH12379/2-S3 CH13005/9 Stainless steel 200

30 www.superteksci.com | [email protected] | +1 (630) 345-3450 RIGHT ANGLE HOLDERS These versatile right angle clamps feature a large, easy to use thumbscrew. Available in either cast iron or BOSS aluminum. Ages 13+ Zinc Alloy, with nickel plated clamping screws, can accommodate rods up to 12 mm. Material Specs. CH12357 CH12358/1-S3 Cast Iron 4.5” L, for Rod up to 3/4” Diameter Chemistry & Lab Supplies CH12358/2-S3 Aluminum 4.5” L, for Rod up to 3/4” Diameter

BOSS Pressure die cast aluminum alloy. With offset jaws, nickel plated clamping screws, to hold rods up to 16 mm. with stands heavy clamping pressure. CH12359

BOSS HEAD ROUND Aluminum die cased Alloy, Black powder coated, Accept rods up to 3/4” diameter, fitted with mild steel plated thumb screw. CH12358A

ADJUSTABLE CLAMP HOLDER This adjustable clamp features durable aluminum construction and incorporates a swivel that can be adjusted to 360°, so it can be locked at any angle with the steel thumbscrew.. CH12362

STAINLESS STEEL RIGHT ANGLE CLAMP HOLDER (BOSS HEAD) HOLDER Aluminum alloy with plastic clamping screws, holds rods up to 5/8" in This right angle clamp holder holds metal diameter. With offset jaws for greater strength. rods up to ½" with a single wing screw. CH12360A Stainless steel construction pre-vents corrosion. 65x30x16mm. 60g. CH12379/1-S3

www.superteksci.com | [email protected] | +1 (630) 345-3450 31 PIPETTE PUMP A fast release pipetting device for precise pipetting & zip quick emptying. The Knurled thumbwheel can be rotated to draw up or dispense liquids LABORATORY TRAY while the releaser may be pushed in for zip - quick emptying. The Needless to say, polypropylene laboratory Tray molded in polypropylene moulded chuck has a silicon rubber collet inside to hold various pipettes is a multipurpose tray that can be used for sterilizing, drying glassware of standard sizes. It resists acids and alkalies and can be easily porcelain & other laboratory instruments. These steam autoclavable Chemistry & Lab Supplies disassembled for thorough cleaning. trays have tapered walls which prove good for nesting. Size, ml CH11815/1 2 CH11815/3 10 Size CH11815/5 25 CH11862/3 375mm x 300mm x 75mm CH11862/1 450mm x 350mm x 75 mm

PIPETTE FILLER Comprises a rubber bulb and three pinch valves, for use with pipettes upto 50 ml. CH11840

SAFETY GOGGLES PERFORATED These impact goggles are made from soft vinyl to fit the face CH11624/2-S3 comfortably and fit over regular eyeglasses. Perforations prevent fogging and provide protection from particles while offering a wider view of the work area than traditional impact goggles. CH12030S-SP CH11624/1-S3

CH11624/3-S3

BUNSEN BURNER PIPETTES Same as our Ch10613 with one piece These disposable, one piece pipettes are excellent for basic liquid die-cast base and riffled nozzle, air transfers or culture sampling. Made of polyethylene. Ages 7+ regulator, with Flame retainer for use with Natural Gas. CH11624/1-S3 Graduated, 0.25ml graduations,1.0ml capacity, CH10615 500/pk CH11624/2-S3 Graduated, 0.50ml graduations, 3.0ml capacity, 250/pk CH11624/3-S3 6" long, draws 2.5ml per squeeze, 4.0ml capacity, 500/pk

32 www.superteksci.com | [email protected] | +1 (630) 345-3450 BUNSEN BURNER, MICRO BUNSEN BURNER Miniature, 9 cm high with fine gas With one piece Die-cast base and riffled control needle and adjustable air Nozzle, Air Regulator. regulator, with built-in flame retainer. CH10623 CH10613/1 LP (Bottled) Gas CH10613/3 Artificial (Coal) Gas Chemistry & Lab Supplies

BUNSEN BURNER, ADJUSTABLE BURNER TIRRILL With one piece die-cast heavy base and riffled Tirrill burner allows adjustment of both gas and air nozzle and adjustable gas and air inlets. A brass supply resulting in a hotter flame. With a brass threaded needle valve and a rubber O ring for gas needle valve to adjust gas supply and adjustable air regulation, and air vents for air regulation. With ports to regulate air supply. Can reach upto 1550°C. flame retainer at top, for natural gas. CH10620/1 CH10624/1 LP (Bottled) Gas CH10624/3 Natural Gas CH10624/5 Artificial (Coal) Gas

Artificial (Coal) gas burner is without flame retainer)

MEKER BURNER Superior quality, one piece die-cast base, with gas and air regulators, temperature up to 1750°C.

CH10625/1 LP (Bottled) Gas CH10625/3 Natural Gas FLAME SPREADER Produce a fishtail flame for glass working. The 18 mm top is excellent for burners with flame stabilizer. CH10640

www.superteksci.com | [email protected] | +1 (630) 345-3450 33 BURNER, METHYLATED SPIRIT Metal, complete with wick, wick holder and cap. 2.5”X2.5”X3” ALCOHOL BURNER, WICKLESS Chemistry & Lab Supplies A safe alternative to conventional alcohol burner, chrome plated tank CH10648/1 aluminum, 60 ml has a screw top with rubber gasket. Uses a copper torch instead of a wick. capacity approx. 100 ml, fully leakproof. 3”X3”X3” CH10652

BURNER TUBE With reinforced ends for fitting to bunsen burner and gas tap. Length 1 meter. CH10635 GAUZE, IRON Ceramic Center, with folded edges.

Size, mm CH11157/2 125 x 125 CH11157/5 150 x 150

SPIRIT LAMP, POLYHEDRAL SHAPED, GLASS SPOT PLATES Polyhedral, heavy duty, complete with cap and one wick. Porcelain, one side glazed. Capacity 100 ml approx. CH10645 CH12955/1 With 6 cavities CH12955/2 With 12 cavities CH10646-SP REPLACEMENT WICKS FOR CH10645, PK/12

34 www.superteksci.com | [email protected] | +1 (630) 345-3450 PIPE CLAY TRIANGLE Pipeclay stems on iron wire.

Length, mm CH13050/2 50 CH13050/4 65

HOT PLATE 154MM DIA. 1000W Die-cast single flat burner (6” dia.) is perfect for classrooms, food labs Chemistry & Lab Supplies and more. Easy to use and clean. Features 0-5 temperature settings with a power-on safety indicator light and skid proof rubber feet. Compact for convenient storage. 8” x 8” x 2” . Voltage: 100V, 60Hz.Power: 1000W. CH11171C-SP

STIRRER Made of Polypropylene, these stirrers are very useful for stirring different solutions in the laboratory. These stirrers prove to be tough and long lasting. Size CH12389/2 ø-6 mm x h-150 mm

HOT PLATE MAGNETIC STIRRER Hot Plate Magnetic Stirrer is used for simultaneous heating and stirring of solutions. Two control knobs on the front panel allow you to set heat output and stirring speed independently. These are equipped with powerful heating elements providing very quick heating of the samples. The integrated circuit allows user to precisely control the temperature and speed. It is supplied complete with Teflon coated stirrer bar, support rod, boss head and clamping rod for connecting external temperature probe.

Max. Top Max. Temp Max. Stirring Input Capacity Plate (°C) Speed (Rpm) Rating CH12395B/1A 500ml aluminum 400 1500 110V AC / 60 Hz

www.superteksci.com | [email protected] | +1 (630) 345-3450 35 ALCOHOL BURNER STAND

Size CH12382/3 5” Tall, 3.5” x 3.5” Chemistry & Lab Supplies

BURNER TRIPOD These units consist of a black chemical resistant enamel ring mounted on zinc plated detachable legs. Comes unassembled for convenient storage.

Height Ring O.D. Ring I.D. CH13061A/0 9" (23cm) 3.5" (8.8cm) 1.8" (4.6cm) SUPPORT STAND, A-BASE, 8" x 6" x 23” CH13061A/1 9” (23cm) 5” (12.7cm) 3” (7.7cm) Use this A-base support stand for supporting larger lab CH13061A/3 9” ( 23 cm) 6” (15 cm) 4.25” (11cm) equipment or when a more stable stand is needed. The cast iron base weighs more than 1.2 kg (2.7 lb) and has a black chemically resistant coating. The base legs are about 20 cm (8") long and form an "A" 15 cm (6") wide. The chrome-plated support rod is 10 mm (0.4") diameter and 60 cm (23") long. The assembled A-base support stand is 65 cm (25") tall. Order ring supports, RETORT STAND clamps, and other accessories separately. Heavy black enamel cast iron base with plated CH12254/3 rods, which are threaded to fit the base.

Base Size Rod Size CH12321/1 4" x 6-3/4" 5/16" x 18" CH12321/2 5" x 8" 3/8" x 20" CH12321/3 5-1/2" x 9" 1/2" x 24"

TRIPOD BASE SUPPORT STAND Bases constructed of cast-iron and finished with chemical- resistant baked black enamel with plated rod. Available in various lengths and rod diameters RETORT STAND Mild steel base, stove enameled, fitted with one leveling Rod Length Dia. Inch screw and nylon feet, with chrome plated mild steel rod. CH12255A/1 18” 0.3 CH12255A/3 24” 0.5 Base size Rod Size CH12255A/5 36” 0.5 CH12310/2 4”x6” 3/8” x20” CH12310/4 5”x 8” 1/2”x24” CH12310/6 7”x 12” 7/8” x29.5”

36 www.superteksci.com | [email protected] | +1 (630) 345-3450 CAST IRON SUPPORT RING WITH CUT-OUT CAST IRON SUPPORT RINGS Cast Iron with 3” diameter & plated for corrosion resistance. The Zinc plated cast iron support rings with integral support clamps for Chemistry & Lab Supplies Support ring features a cut-out area to permit easy insertion of leveling attaching to support rods from 5/16" to 5/8" in diameter. Ages 10+ bulbs & assembled materials. CH12369 Ring I.D. Ring O.D. CH12372/1-S3 1.5" 2" CH12372/2-S3 2.5" 3" CH12372/3-S3 3.5" 4" CH12372/4-S3 4.5" 5"

SUPPORT STAND STAMPED STEEL, 5X8" BASE, 20" ROD, 3/8" ROD DIA. These units consist of a heavy stamped steel base with black baked-on chemical resistant finish. Includes plated steel rods. CH12314/2-S3

RINGS WITH CLAMPS Cast iron with side arm & V clamp to fit rods up to 13 mm. The distance from support clamp center to center of ring is 4½” for all rings. Fits ¾” rods. ID, Inch CH12371/1 2 CH12371/2 3 CH12371/4 4 STAMPED STEEL SUPPORT RING STAND Base 5"X8", Rod 3/8"X20", Three Rings, 3", 4", & 5” EXTENSION SUPPORT RINGS CH12380A/3-SP Strong, heat-resistant cast steel.

ID, Inch CH12368A/2 3 CH12368A/3 4

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Chemistry & Lab Supplies UV SANITATION CABINET, SMALL The UV Cabinet is a desktop disinfection device, offering simple operation and compact dimensions. Its application is for the UVC disinfection of small tools and objects. The device contains two internal UVC lamps and reflectors. The device's disinfection efficiency is up to 99%. Instruments and tools are disinfected of germs, bacteria, viruses and fungi. In consideration of health and safety, the device automatically shuts down when the cover is opened LABORATORY JACK Specifications These highly stable laboratory jacks can hold a variety of glassware and  Power: 20W UV other lab equipments with ease. These durable laboratory jacks are  Wavelength: 254 nm equipped with an ergonomic knob that provide smooth height adjustment.  Timer: Maximum 30 Minutes  2 Easy-to-Clean Stainless Steel Racks  Overall Dimensions: 20 1/2” x 16” x 16” Stainless Size Max. Dynamic Static  Interior Dimensions: 14” x 14” x 14” Steel Height Load (kg) Load (kg) CH12385C/2 6” x 6” 11” (28cm) 4 20 CH12040S UV Sanitation Cabinet, Small CH12385C/3 8” x 8” 11” (28cm) 7 30

BALANCE, TRIPLE BEAM Single pan, to weigh up to 2610 gm. The balance has three beams with ELECTROLYSIS APPARATUS sliding masses giving weighing capacity of 610 gm which can be Inexpensive apparatus demonstrates the divisibility of water into increased to 2610 gm with three supplementary masses. Stainless steel oxygen and hydrogen gas as effectively as more expensive apparatuses. pan of 150 mm diam. Provided with spring loaded zero adjuster and Consists of a 3 in. dia. x 2-1/2 in. H plastic container with mounted magnetic damping for rapid weighing. carbon electrodes. Container bottom has cutouts so leads can be connected to the electrodes with ease. Total height: 3-3/4 in. Includes CH10045 Beams 0-500 x 100 gm two alligator clips (one red, one black) and two graduated test tubes. 0-100 x 10 gm Works on 12V DC. 0-10 x 0.1 gm CH10951B-S

38 www.superteksci.com | [email protected] | +1 (630) 345-3450 ASTM RUBBER STOPPERS Are available with one-hole, two holes, or as solid rubber and come in 16 different sizes. All stoppers are made of natural rubber.

SOLID Stopper Top Dia. Bottom Height No. of Solid Size mm Dia. mm in mm Stoppers Per Pound (Approx) CH12525/1 000 12.7 8.2 21 207 CH12525/2 00 15 10 25 110 CH12525/3 0 17 13 25 69 CH12525/4 1 19 14 25 52 CH12525/5 2 20 16 25 45 CH12525/6 3 24 18 25 36 CH12525/7 4 26 20 25 26 CH12525/8 5 27 23 25 20 CH12525/9 5 1/2 28 24 25 22 Chemistry & Lab Supplies CH12525/10 6 32 26 25 16 CH12525/11 6 1/2 34 27 25 16 CH12525/12 7 37 30 25 11 CH12525/13 7.5 39 31 25 11 CH12525/14 8 41 33 25 9 CH12525/15 8.5 43 36 25 9 CH12525/16 9 45 37 25 7 CH12525/17 10 50 42 25 5 CH12525/18 10 1/2 53 45 25 5 CH12525/19 11 56 48 25 4 CH12525/20 11 1/2 63 50 25 4 CH12525/21 12 64 54 25 3 CH12525/22 13 68 58 25 3 CH12525/23 13 1/2 75 62 35 3 CH12525/24 14 90 75 39 2 CH12525/25 15 103 83 39 2 CH12525/26 16 127 90 50 2

One Hole Stopper Top Dia. Bottom Height No. of One Two Hole Stopper Top Dia. Bottom Height No. of Two Size mm Dia. mm in mm Hole Stoppers Size mm Dia. mm in mm Hole Stoppers Per Pound Per Pound (Approx) (Approx) CH12530/1 000 12.7 8.2 21 210 CH12530/2 00 15 10 25 121 CH12535/2 00 15 10 25 134 CH12530/3 0 17 13 25 76 CH12535/3 0 17 13 25 88 CH12530/4 1 19 14 25 57 CH12535/4 1 19 14 25 62 CH12530/5 2 20 16 25 49 CH12535/5 2 20 16 25 53 CH12530/6 3 24 18 25 38 CH12535/6 3 24 18 25 42 CH12530/7 4 26 20 25 28 CH12535/7 4 26 20 25 29 CH12530/8 5 27 23 25 21 CH12535/8 5 27 23 25 22 CH12530/9 5 1/2 28 24 25 23 CH12535/9 5 1/2 28 24 25 24 CH12530/10 6 32 26 25 17 CH12535/10 6 32 26 25 17 CH12530/11 6 1/2 34 27 25 17 CH12535/11 6 1/2 34 27 25 17 CH12530/12 7 37 30 25 12 CH12535/12 7 37 30 25 12 CH12530/13 7.5 39 31 25 12 CH12535/13 7.5 39 31 25 12 CH12530/14 8 41 33 25 8 CH12535/14 8 41 33 25 7 CH12530/15 8.5 43 36 25 8 CH12535/15 8.5 43 36 25 7 CH12530/16 9 45 37 25 6 CH12535/16 9 45 37 25 5 CH12530/17 10 50 42 25 4 CH12535/17 10 50 42 25 4 CH12530/18 10 1/2 53 45 25 4 CH12535/18 10 1/2 53 45 25 4 CH12530/19 11 56 48 25 4 CH12535/19 11 56 48 25 3 CH12530/20 11 1/2 63 50 25 4 CH12535/20 11 1/2 63 50 25 3 CH12530/21 12 64 54 25 3 CH12535/21 12 64 54 25 3 CH12530/22 13 68 58 25 3 CH12535/22 13 68 58 25 3 CH12530/23 13 1/2 75 62 35 3 CH12535/23 13 1/2 75 62 35 3 CH12530/24 14 90 75 39 2 CH12535/24 14 90 75 39 2 CH12530/25 15 103 83 39 2 CH12535/25 15 103 83 39 2 CH12530/26 16 127 90 50 2 CH12535/26 16 127 90 50 2

40 www.superteksci.com | [email protected] | +1 (630) 345-3450 CORK BORER, SUPERIOR Chrome Plated Brass. Complete with cleaning rod having good grip and pipes of thick gauge. Chemistry & Lab Supplies CH10724/1 Set of 6, Sizes 4-10 mm CORK BORER CH10724/3 Set of 12, Sizes 4-18 mm Chrome plated brass, various size tubes, each with cutting edge at bottom and handle at top, with cleaning rod.

CH10720/1 Set of 6 borers, 4-12 mm CH10722/3 Set of 12 borers, 4-19mm

CLIP, HOFFMAN Screwed, hinged side bar, for use with tubes upto 20 mm outer diameter. CLIP, MOHR For use with tubes upto 11 mm outer diameter. CH10740/3 Plated Brass CH10738/3 Plated Brass

LITMUS TEST PAPER pH INDICATOR PAPER Book of 100 leaves. pH indicator paper, universal, pH 1-14, including color scale, pack of 100 leaves. CH12610 Red CH12612 Blue CH12615

www.superteksci.com | [email protected] | +1 (630) 345-3450 39 TEST TUBE STAND WOODEN With drilled holes to accommodate 7 tubes up to 13 mm in dia.

Strongly constructed with dovetail joints. Chemistry & Lab Supplies TEST TUBE STAND WOODEN CH12799 The top shelf contains seven holes for tubes up to 19 mm in dia: the lower has six holes for tubes up to 25 mm in dia. With six draining pins. CH12794

TEST TUBE STAND & DRYING RACK TEST TUBE SUPPORT, 12 HOLES 12 holes in two rows for tubes up to 25 mm in dia and 12 draining pins. With dove tail joining and 12 holes in two rows. CH12780

For Tube Diam., mm CH12782 22 CH12784 25

TEST TUBE SUPPORTS WITH DRAINING PINS Made of wood with turned wood posts. Has holes for tubes up to 19 mm in diameter. TEST TUBE STAND WOODEN No. of Holes Strongly constructed, with 12 holes in one row and 12 draining pins. CH12785 6 Ten holes accommodate tubes up to 25 mm in dia. Ch12790 10 CH12792

www.superteksci.com | [email protected] | +1 (630) 345-3450 41 TEST TUBE STAND WOODEN Constructed from a solid wood block, 15 slotted holes accommodating TEST TUBE STAND tubes up to 13 mm in dia. Polypropylene, autoclavable, available in two sizes, with drying pins. Ch12796

Chemistry & Lab Supplies CH12755/3 25 mm Ø Tubes

TEST TUBE STAND (3 TIER) 3 tier design provide clear view of the tube contents and convenient insertions and removal of tubes. These autoclavable racks can withstand sub-freezing temperatures. Material : Polypropylene TEST TUBE RACKS CH12765/14 16 mm x 62 Tubes Holds a total of 15 test tubes. Has 7 openings of 20mm diameter, 8 holes of 17mm diameter, and 8 drying pins. Easy to assemble. 225x110x90mm. 130g.

CH12756-S3 Two Tier Plastic Test Tube Rack

TEST TUBES, RACK + MORE/GLASS Get a jumpstart on your next science experiment with Test Tubes, Rack TEST TUBE RACKS + More- Glass. A great basic kit, featuring some of the most common These economical, durable plastic test tube racks are stackable and can tools found in all labs. The glass test tubes are made from borosilicate be completely autoclaved. Easy to assemble for use and disassemble for glass tubing with uniform wall thickness for maximum heat transfer storage. Ages 7+ and chemical resistance. The 4-way test tube rack is sturdy and can be Specifications used for other size test tubes, even the large Safety Test Tubes or CH12775/8 White Plastic Test Tube Rack 21 tube, 30mm diameter “preforms”. Having the right tools is sure to make your experiment CH12775/7 White Plastic Test Tube Rack 24 tube, 25mm diameter easier and safer. CH12775/6 White Plastic Test Tube Rack 40 tube, 20mm diameter PH96008-S3 CH12775/2 White Plastic Test Tube Rack 60 tube, 16mm diameter CH12775/1 White Plastic Test Tube Rack 90 tube, 13mm diameter 42 www.superteksci.com | [email protected] | +1 (630) 345-3450 TEST TUBE RACKS This test tube rack is made of polystyrene and holds 40 tubes up to TEST TUBE RACKS 18mm diameter. Comes unassembled. Ages 7+ S-shape aluminum test tube rack resist rusting. Heavy, low form construction prevents tipping. Etched row numbers allow for easy

CH12771-S3 40 Tube Test Tube Rack, 18 mm dia. identification. Same size racks can slide into each other for compact Chemistry & Lab Supplies storage. Ages 7+

CH12924/1-S3 Aluminum Test Tube Rack 50 tube, 17mm diameter CH12924/2-S3 Aluminum Test Tube Rack 50 tube, 12mm Diameter

FOUR-WAY INTERLOCKING TEST TUBE RACKS These innovative test tube racks are molded in durable, high quality polypropylene. Four sides offer dif-ferent hole diameters (30mmD, 11.5mmD, 12.5mmD, 16mmD) and units can interlock in two different MOLDED PLASTIC CUBE TEST TUBE RACKS ways to create larger racks, easier to transport. Fully assembled. Durable, high quality molded polypropylene cube-shaped test tube Available in five colors. Ages 7+ racks. Space-saving design has different hole diameters on each of the four sides, including large holes for 30mm diameter tubes. (30mmD, CH12773/1-S3 Four-Way Test Tube Rack, blue 11.5mmD, 12.5mmD, 16mmD) Available in five colors. Easy to assemble CH12773/2-S3 Four-Way Test Tube Rack, green for use and disassemble for storage. Ships flat. Ages 7+ CH12773/3-S3 Four-Way Test Tube Rack, orange CH12773/4-S3 Four-Way Test Tube Rack, red CH12774/1-S3 Cube Test Tube Rack, Set of 5 CH12773/5-S3 Four-Way Test Tube Rack, yellow CH12774/2-S3 Cube Test Tube Rack, blue CH12774/3-S3 Cube Test Tube Rack, green CH12774/4-S3 Cube Test Tube Rack, orange CH12774/5-S3 Cube Test Tube Rack, red CH12774/6-S3 Cube Test Tube Rack, yellow

DRYING/DRAINING RACK, 32 PINS Made of vinyl-coated heavy-gauge steel wire. Used for draining, drying WIRE TEST TUBE RACKS and storing test tubes, beakers, flasks and more. Can be used standing Made of heavy gauge stainless steel wire. All joints are firmly spot- welded. Holds up to 50 test tubes. up or mounted on a wall. Includes a removable acrylic drain pan. Rack holds 32 or 50 pieces on 3.75” rubber tipped pins and 5 on 3.5” heavy CH12806-S3 50 Tube, 20mm D, 240x115x105mm, 295g duty pins. CH10936C-S3 www.superteksci.com | [email protected] | +1 (630) 345-3450 43 THERMOMETER RACK Store your thermometers safely and prevent column separation. For 25 thermometers. CH12920 Chemistry & Lab Supplies

THERMOMETERS These student grade Red liquid thermometers are etched with 1° increments. Each thermometer comes complete with an anti-role triangle and is housed in a convenient re-usable plastic storage tube. White back, 11 3/4" long. Ages 13+

Temperature range Immersion CH12917/1-S3 -20 to 110°C Partial CH12917/2-S3 -10 to 150°C Partial CH12917/3-S3 -20 to 110°C, 0 to 230°F Partial CH12917/4-S3 -20 to 110°C Total CH12917/5-S3 -10 to 150°C Total CH12917/6-S3 -20 to 110°C, 0 to 230°F Total THERMOMETER STAND CH12917/7-S3 -20 to 150°C, 0 to 300°F Total Rugged & sturdy aluminum thermometer stands with enamel finish. CH12917/8-S3 -20 to 150°C, 0 to 300°F Partial The protective rubber foam bottom prevents thermometer bulbs from CH12917/9-S3 0 to 300°F Partial being damaged. Holds up to 18 thermometers. Ch12923

RUBBER TUBING, RED For general laboratory use, roll of 3.6 meter length

Bore, mm Wall thickness, mm CH13064/3 6 1.5

6”STUDENT THERMOMETER 6” student grade thermometer is etched with 1° increments. Temperature range is -10° to THERMOMETER, CELSIUS, 12” 102° and is partial immersion. Each This thermometer has a range from -10 to 150°C. Readability is 1°C. thermometer is housed in a convenient re- This partial immersion thermometer is designed to provide the most usable plastic storage tube. White accurate reading when the stem is immersed 76 mm (3") in liquid. It background, 6" long. Ages 13+ includes an anti-roll band and protective plastic storage tube. Red CH12916-S3 alcohol filled glass tube. Approximately 6mm in diameter. CH12915/8

44 www.superteksci.com | [email protected] | +1 (630) 345-3450 DISTILLATION APPARATUS To separate mixture of two liquids by raising the temperature of the mixture to a point where one of the liquids will boil but the other remains liquid. Kit consists of 300 mm Liebig ATOMIC MODEL SET condenser, 50 mm diam. Kjeldahl flask, 500 ml This set consists of moulded balls of different colors and sizes along boiling flask, cast iron with connectors of different sizes. The sizes and shapes of the balls and base with support rod, connecting lugs have been designed in accordance with internationally clamp, tripod, wire gauze, and a 500 ml Erlenmeyer flask. acceptable standards. CH10850

CH11560/2 Student Set Chemistry & Lab Supplies CH11560/4 Teacher Set

ORGANIC STRUCTURE MODEL SET Students can demonstrate univalent and multiple bonds by linking the PLASTIC PETRI DISH, SET OF 3 W/AGAR atoms in this Organic Structure Model set represented by colored Discover the fun of microbiology with plastic Petri Dishes and Nutrient plastic balls. In addition, with the included springs as links, they can Agar. Nutrient Agar is used as a culture medium to cultivate various recreate flexible bonds and ring compounds. Comes with instruction, household bacteria. Detailed agar preparation instructions included. ten 2” long springs and 54 colored plastic balls: 10 black (carbon); 2 Three 90mm Petri dishes and one back of Nutrient Agar are packaged blue (nitrogen, 1 ¼” dia.); 28 yellow (hydrogen); 6 red (oxygen); 4 together. These Petri dishes are made of polystyrene and are sterilized. green (chlorine); 2 orange (bromine); 2 purple (iodine, 1 1/8” dia.); Ages 7+ and thirty 1 ½” long pegs. Wooden Box. Ages 13+ CH10928-S3 CH11565B-S3

RUBBERIZED CLOTH STUDENT MOLECULAR MODEL SET APRON,36X27” Allow students to take an active part in learning using this Molecular Model Set. This hands-on tool is excellent to teach the basics of molecular These aprons are made of a chemical resistant PVC coated cloth which structures. Colored plastic balls represent atoms, while 3 different lengths stays flexible. There is reinforcement at the points of strain. Cloth ties of springs represent different types of molecular bonds. Comes with at the neck and waist. Ages 10+ instructions, springs and 35 colored plastic balls: 6 black (carbon); 2 blue (nitrogen); 15 yellow (hydrogen); 4 red (oxygen); 4 green (chlorine); 2 CH12040-S3 orange (sodium); and 2 purple (potassium). New Plastic Case. Ages 10+ CH11565A-S3

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MICROMETER SCREW GAUGE Brass Body, with steel screw of 0.5 mm pitch, thimble with ratchet stop, range 0 to 25 mm, reading to 0.01 mm, in plastic pouch. VERNIER CALLIPERS CH11219 Nickel plated steel. Double scale, reading 0-12 cm x 0.1 mm and 5 x 0.01 inch, with depth gauge and thumb wheel for fine adjustment, in plastic pouch. CH11225

3 METER TAPE MEASURE Versatile 3 meter tape measure is perfect for a wide variety of applications. The bright yellow steel tape retracts with a simple push of a button. It also features a high impact plastic case with a belt clip and loop handle. The tape is marked in both English and metric. Ages 7+. CH11510A-S3

Digital Stopwatch This electronic stopwatch features hour, minute, seconds display, calendar display, 24 hour stopwatch, alarm, hourly chime, 12 or 24 hour mode options, 1/100 second chronograph, split time and total time. Lightweight and easy to operate. Comes complete with battery and carry cord. 7+ CH12972

TAPE MEASURE This 36"/150cm fiberglass tape measure features inches on one side, and centimeter and millimeter markings on the reverse. Ages 7+ CH11511/1

46 www.superteksci.com | [email protected] | +1 (630) 345-3450 SPRING BALANCE, TRANSPARENT Transparent plastic body. Each scale has been individually calibrated and equipped with a high grade spring with adjustable zero. High contrast marking make readings easy. Plated steel suspension ring at top and hook at bottom.

Range x Resolution PH10120/1 1 N / 0 x 100g PH10120/2 2.5 N x 0.1N/ 250gm x 10g Physics PH10120/3 5.0 N x 0.2N/ 500gm x 20g PH10120/4 10 N x 0.25 N/1000gm x 25g SPRING BALANCE PH10120/5 20 N x 0.5 N/ 2000gm x 50g Rectangular plastic body, metal scale, with zero adjuster, suspension PH10120/6 50 N x 1 N/ 5000gm x 100g ring and load hook. Scale both in gram and Newton.

PH10115/1 0 to 100 gm/1 N PH10115/2 0 to 200 gm/2 N PH10115/3 0 to 500 gm/5 N PH10115/4 0 to 1000 gm/10 N

ROTARY SPRING BALANCE With effective scale lengths of nearly 9", Rotary scales offer greater accuracy than SPRING SCALE linear scales. All balances are graduated in In robust plastic transparent body, overall length 285 mm approx. with gram/Newtons. Dial: 3" diam. metal upper and lower suspension hooks, with zero adjustment, scales are suspension ring at top and hook at bottom. both in grams and Newton. PH10127/2 250gm/ 2.5 N PH10132/1 100gm / 1N PH10127/3 500gm/ 5N PH10132/2 250gm / 2.5N PH10127/4 1000gm/ 10N PH10132/3 500gm/ 5N PH10127/5 2000gm/ 20N PH10132/4 1000gm/ 10N PH10132/5 2000gm/ 20N PH10132/6 3000G/30N PH10132/7 5000G/50N

TUBULAR SPRING SCALES Our color coded spring scales provide direct reading for both force and measurement experiments. Each is calibrated in both grams & newtons. The transparent tube allows students to see the action of the spring. Ages 10+

Color Specification PH10132/2-S3 Blue 250g/ 2.5N PH10132/3-S3 Green 500g/ 5N PH10132/4-S3 Brown 1000g/ 10N PH10132/5-S3 Red 2000g/ 20N PH10132/6-S3 White 3000g/ 30N PH10132/7-S3 Yellow 5000g/ 50N

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Slotted Weight Sets, Brass Plated

PH10150 10g hanger with nine slotted masses, each of 10g, total 100 g. SLOTTED WEIGHT SET W/HANGER-BRASS PH10155 50g hanger, 4 masses each of 50g, total 250g. 50 gm hanger, 9 - 20 gm slotted weights, 1 - 10 gm slotted weight and 2 PH10157 100g hanger with four slotted masses, each of 100g, total - 5 gm slotted weights. Height is 4”, Dia. 25mm. Comes in a reusable 500g case. PH10160 Hanger with nine slotted masses, each of100g, total PH10161-SP 1000g.

Individual Slotted Masses Brass plated. Will fit both the 50g or 100g brass weight hangers.

WEIGHT HANGERS PH10164/0 1g PH10164/1-SP 2g PH10147A 50g Brass, 11cm tall, 3cm base PH10164/2 5g PH10164A-S3 50g Aluminum, 13cm tall, 4cm base PH10164/3 10g PH10166/8 100g Brass, 16cm tall, 4cm base PH10175H/5-SP 50g Nickel Plated Steel, 13cm tall, 4cm base PH10164/4 20g PH10175H/7-SP 100g Nickel Plated Steel, 18cm tall, 4cm base PH10164/5 50g PH10164/6-SP 100g PH10164/7-SP 200g

WEIGHTS SLOTTED STEEL Nickel plated steel weight with slot design ensures that it may be easily removed and replaced, but will not fall off accidentally. All weights have the same size slot. Will fit both 50g or 100g nickel plated steel weight hangers.

PH10175/3-SP 5g PH10175/7-SP 20g WEIGHT HOOKED 1KG PH10175/9-SP 50g Steel weight is engraved on the surface and features a hook at one PH10175/11-SP 100g end. Nickel plate finish. PH10175/13-SP 200g PH10173/7-SP

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HOOK WEIGHT SET HOOK WEIGHT SET, ECONOMY Set consists of seven polished brass weights and two black enameled Black Painted weights have a non-movable hook on the top. Bottoms weights with flat countersunk bottoms. Each weight is accurately of the weights are recessed and contain a weight below bar allowing adjusted and the value clearly indicated. Individual masses are as weights to be hung from each other. Weight set includes one each of follows: 1 X 10 gm, 2 X 20 gm, 1 X 50 gm, 1 X 100 gm, 2 X 200 gm, 1 X 10 gm, 50 gm, 100 gm, 500 gm and 1Kg. Two each of 20 gm & 200 500 gm, 1 X 1000 gm. gm. In plastic molded box. PH10190 PH10185

SLOTTED WEIGHT SETS Brass slotted weights in a carrying rack. Eight weights including 1x10 gm; 2x20 gm; 1x50 gm; 1X100 gm; 2x200 gm; and 1x500 gm. Total 1,100 gm. PH10180/1 Set of 8

Twelve weights including 1x1 gm; 2x2 gm; 1x5 gm; 1x10 gm; 2x20 gm; 1x50 gm; 1x100 gm; 2x200 gm; and 1x500 gm. Total 1,110 gm. PH10180/3 Set of 12

Looking for a sure thing? Check out our “Best Sellers”

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TANDEM PULLEY, BAKELITE...40, 50MM DIA. PULLEY, BAKELITE, 50MM DIA. Durable, lightweight plastic pulleys. Low friction for accurate results. Durable, lightweight plastic pulleys. Low friction for accurate 50mm diameter. Ages 10+, single results. 50mm diameter. Ages 10+, single

PH10314A/1-S3 Double Tandem PH10313/1-S3 Single PH10314A/2-S3 Triple Tandem PH10313/3-S3 Double PH10313/5-S3 Triple PH10313/6-S3 Quadruple

PH10317

PH10315

COLOR PULLEY, 50MM DIA. Students will never get bored with these brightly colored pulleys. They will add color & excitement to any mechanics experiment. These PH10316-S3 standard size pulleys are less intimidating to smaller children. Ages 10+

PH10329/1-S3 Single Color Pulley Red PULLEY, ROD TYPE PH10329/2-S3 Double Color Pulley Red & Yellow Aluminum pulley, 38 mm diameter, mounted PH10329/3-S3 Triple Color Pulley Red, Yellow & Green on a light alloy rod 150 x 10 mm. PH10329/4-S3 Quadruple Color Pulley Red, Yellow, Green & Blue Material Dia Rod Length PH10315 PLASTIC 45MM 100MM PH10330/1-S3 Double Tandem Color Pulley Red 50mm & Yellow PH10316-S3 PLASTIC 40MM 150MM 40mm PH10317 ALUMINUM 38MM 150MM PH10330/2-S3 Triple Tandem Color Pulley Red 50mm, Yellow 40mm & Green 30mm

50 www.superteksci.com | [email protected] | +1 (630) 345-3450 PULLEY, ALUMINUM IN LINE, METAL Aluminum, diam. 50 and 40 mm, in metal frame with two hooks. PH10302

PULLEY, METAL Physics aluminum, diam. 50 mm, in metal frame, with two hooks.

PH10301/2 Single PH10301/4 Double PH10301/6 Triple

PULLEY, TRIPLE IN LINE, METAL Aluminum, diam. 50, 40, 28 mm, in metal frame with two hooks. WHEEL AND AXLE PH10304 13 cm diameter molded wheel contains 4 grooves of different diameters in the ratios 1, 3, 5 and 7. The grooves are wide and flat bottomed ensuring an exact diameter for each groove, each comes with a small hole to retain the cord. The back of the wheel is hollow to minimize the mass and inertia. Wheel is attached to a 14 cm long rod. PH10400

PULLEY, PLASTICS Diam. 50 mm, in metal frame, with two hooks.

PH10312/1 Single PULLEY ON CLAMP, MULTIPURPOSE PH10312/3 Double Aluminum pulley, 70 mm diam. in metal bracket with two clamping PH10312/5 Triple screws for bench and rod support respectively. The bracket may be clamped to a board or bench edge up to 38 mm thick, screwed to a flat surface or held in a 13 mm diameter support rod. PH10320

www.superteksci.com | [email protected] | +1 (630) 345-3450 51 PULLEY, TABLE CLAMP PENDULUM CLAMP A low cost pulley for simple machines experiments, rigid plastic Can be clamped to any horizon-tal or vertical support rod up to Physics sheave with a deep V - groove, 50 mm in diameter. Can be attached 5/8” (16mm) diameter. Holds three pendulums spaced 2 1/8” apart to surfaces up to 25 mm thick. with the points for suspension of the cords on the same horizontal PH10325 line, each adjusting individually. PH10566

PULLEY, ADJUSTABLE TABLE CLAMP Sturdy nylon constructed clamp pulley. The ball bearing sheave is 4.5 cm in diameter and can be adjusted from flush with the tabletop to 13 cm above it. In addition, the pulley can be rotated 360° to suit any experimental setup. Attached to tables up to 4.5 cm thick. PH10328

PULLEY DEMONSTRATION SET The Pulley Demonstration Set is designed to illustrate the working PULLEY ADJUSTABLE MOUNTING principle of simple machines. From the wheels on a bicycle to the gears Strong, all-metal construction. Height can be adjusted vertically and in a car, the Pulley Demonstration System helps explain how things tightened at any point from parallel with the clamping surface up to 2 work. It helps student to understand the concepts of the mechanical in. above it. Mount on a surface up to 2 in. thick. Aluminum pulley is advantage, the efficiency of fixed and moveable pulleys etc. Students 1-1/8 in. dia. perform quantitative experiments on fixed and moveable pulleys, trains PH10329-SP of fixed and moveable pulleys, the wheel and axle and the capstan etc.

The set includes: Wooden base includes : Size - 81 x 20 cm. capstans, sockets (2) and an eye hook. Rods : 3 (Diam - 12.5 mm X L - 81 cm) Collars with hook : 8 Right angled clamps : 3 Wheel and axle : 1 PULLEY WITH CLAMP Bar for tightening : 1 vertical rods This 50 mm (2") diameter metal pulley is mounted in a clamp that can Masses : Slotted brass weights. 2x10 gm, be attached to any board or table top up to 3 cm (1.25") thick. This 2x20 gm 2x50 gm, 4x100 gm, pulley is ideal for inclined plane experiments with a cart or friction 4x200 gm,1x500 gm Total 15 weights. block. Weight hangers : Brass hangers .5x50 gm,1x20 gm,1x 10 gm PH10327A PH10402

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NEWTON'S 2ND LAW OF MOTION To demonstrate that 2 bodies will strike the floor at the same time even when their paths of flight and horizontal velocity components are MARBLE LAUNCHER different. Consists of a base, spring plunger, 2 steel balls (1 solid, 1 pre- A fun way to learn about velocity and acceleration. Launch marbles at drilled), with instruction sheet. five different speeds. Safety guide printed directly on the hardwood PH10410 marble launcher's surface. Protractor is built into the launcher. Includes two marbles and experiment guide. 16 in. L x 10 in. W x 11-1/2 in. H. PH10414-SP

ENERGY TRANSFORMATION BALLS SECOND LAW OF MOTION APPARATUS Demonstrates conversion of To demonstrate the Second Law of Motion in simple and accurate way, kinetic energy into heat and two identical balls — one drilled, the other solid — are used. When the sound energy during a collision. release lever is triggered, the internal spring accelerates one ball and Consists of a pair of heavy steel releases the other, showing that two balls dropped from the same balls. When the balls strike height hit the ground at the same time even though one is traveling against each other with a piece forward when the balls are released. Support stand and clamp of paper between the balls, the heat causes a hole to appear in the required, but not included. With instructions. paper. The kinetic energy of the balls upon collision is converted to PH10415 heat which is sufficient to burn a hole in the paper. With instructions. PH10416

NEWTONIAN DEMONSTRATION ECONOMY COLLISION BALLS Large size to clearly explain the theory. Wooden frame consists of five Small size economy apparatus to demonstrate elastic collision features nickel plated steel balls of uniform mass suspended from the frame. a steel frame supporting five steel balls on tough nylon monofilament. Includes instructions. Size: approx. 9”L x 7”W x 8”H. PH10417 PH10419

www.superteksci.com | [email protected] | +1 (630) 345-3450 53 LOOP-THE-LOOP To demonstrate conservation of energy, conservation of momentum and projectile motion. Consists of a metal track to drop a steel ball, circular scale

Physics for measuring the angle at which the ball drops. Includes two steel balls and instructions. Size: approx. 110 cm L. PH10515 LOOP THE LOOP TRIPLE TRACK Understanding the principles of physics that occur on a roller coaster has become easier. This triple play apparatus consists of three tracks - one straight down, one with one loop, and the third with two loops. All three have different straight-up track lengths. At the end of each track is a catch sack to prevent losing the ball. Straight track is 28 in. L, one loop track is 54 in. L with an 8 in. dia. loop, and two loop track is 70 in. L with a 3-1/2 in. dia. loop and a 8 in. dia. loop, all on a 15-3/4 in. x 9- 1/2 in. x 5/8 in. wooden base. Includes two steel balls (5/8 in. dia. and 3/4 in. dia.). PH10515B-SP

COLLISION IN TWO DIMENSIONAL Curved ramp to deliver a ball for collision with constant energy. The apparatus includes: Two ½ inch steel balls, one ½ inch glass ball and one 1 inch wooden plump bob, One 16mm glass ball, One 1 inch wooden plump bob. With Instructions. PH10517 HALL'S CARRIAGE Molded body with a central well for additional masses. A hole in one end of the body enables a cord to be attached. Dimensions: approx. 13 X 5 X 3.5 cm. PH10520

DYNAMIC CART SET FOUR WHEEL DYNAMIC CART For experiments in velocity, acceleration, momentum, elastic collisions Heavy gauge aluminum carts with low friction ball bearing wheels and etc. The plastic carts has deep wells for additional masses, includes space to carry five ordinary brick. Each cart is supplied with one heavy two rubber bumpers for inelastic collisions, two spring loops for elastic and one light bumper spring, which can be easily changed. Complete collisions and instructions. Each measures 13 x 5 x 3.5 cm and has a with a loop spring and instructions. Each cart measures 7.6 x 25 cm(3” mass of 70 gm. x 10”), exclusive of wheels and bumper spring. Ph10523 PH10525

54 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics CONSTANT MOTION MACHINE ACCELERATION TROLLEY APPARATUS The constant motion machine moves with a uniform speed in a straight To demonstrate that gravitational acceleration down an incline is line. The machine has a hook attached to its rear end and can pull independent of the falling mass. The two wheeled trolley runs across dynamics carts to demonstrate the concept of vectors and velocity. the room on an inclined overhead cable. Mounting hardware, 10.8 m of Requires two AA batteries, not supplied with apparatus. cable, and full operating instructions are supplied with the unit. Size is PH10536 15 x 10 cm. Mass set and hanger are not supplied with apparatus. Ph10535

ACCELERATION TIMER The Economy Spark Timer is ideal for determining the rate of acceleration in a falling weight, calculating the speed of a moving cart, BALLISTICS CAR or studying the forces of friction. -Students Calculate Speed and Demonstrate that the forward motion of a ball ejected vertically is the Acceleration -Items Enclosed for Safety -Cord and Plug Included for 110 same as that of the vehicle from which it was ejected. A car with ball VAC Operation -Free-Fall Weight Included The measured object pulls a bearing wheels and vertically mounted spring loaded barrel. The barrel paper strip through the timer to generate a series of sparks at precise permits two spring tensions. Complete with a 25 mm steel ball and moments. The sparks burn tiny dots into the paper strip as it passes. release pin. The faster the strip passes through the timer, the larger the distance PH10537 between the dots. Students then calculate the speed and acceleration of the object. Everything on the spark timer is enclosed for safety. PH10546-SP

TIMER, ACCELERATION BATTERY POWERED ACCELERATION TIMER Designed to clamp to an upright support rod or crossbar. Tape, carbon This battery powered timer produces 30 to 50 marks per second for discs and instructions are included Size: 7”L x 2”W x 1 1/4 “H. 38mm dynamic experiments. 1.5V motor operates on two D-cell batteries (not disc (carbon) included). Wooden base improves stability, reduces vibration, and PH10547 permits attachment to a ring stand post. Striker mechanism acts against an aluminum plate to produce improved-dot definition on the ticker tape. 43mm disc carbon (12) and small tape roll 15mm width x 30mtr. PH10548

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CARBON PAPER DISC Pack of 100 disc 43mm dia. TICKER TAPE PH10552 9 mm width, 300 meter rolls. PH10550

BALANCING BIRD This simple device demonstrates how gravity works. By perfectly distributing weight on the tips of the wings, and placing its mass near the tip of its beak, the equilibrium of the bird is stabilized. This allows the bird to balance on whatever object it is placed upon! 6” x 6” x 2.5”, 0.1 lb. PH10560-SP

MAXWELL'S WHEEL Useful for demonstrating momentum, conservation of energy and torque, a large flywheel suspended by two strong cords. The cords are wound around the shaft of the wheel and then released. The wheel will unwind as it falls, but will wind itself back up as the momentum carries VARIABLE INERTIA KIT the wheel upward in the opposite direction. This oscillation process will continue for several moments gradually coming to a stop as the wheel Consists of two disks which can be loaded with up to 8 ball bearings in slowly loses momentum and travels less each time. Include instructions. internal compartments. Load one disk symmetrically and the other PH10562 non-symmetrically to show the difference. Instructions and eight solid balls included. PH10565

56 www.superteksci.com | [email protected] | +1 (630) 345-3450 FRICTION BLOCK FRICTION BOARD

Use this friction block with attached hook for force and motion studies. Physics To Study the effects of friction using 4 different surface materials on a This wood block measures approximately 6” x 3" x 1.25" and weighs board Includes surface board, hooks and wooden blocks, With about 5.75 ounces instruction manual. PH10569/1 PH10568

FRICTION BLOCKS AND SURFACES To illustrate the concept that friction depends on the nature and smoothness of materials. The kit consists of a glass mirror with sandpaper affixed to one side and two wooden blocks, one with a hook FRICTION BLOCK AND SURFACE SET and the other with an eye. The latter block has a mirror cemented to To understand the relation between friction and smoothness of one face. Both static and sliding frictional forces between different materials consists of three wooden blocks measuring approximately 3- surfaces can be compared and contrasted using this kit. With 15/16" L x 2-3/4" W with hooks. The first block has a polished side, the instructions. second has a sandpaper side, and the third has an aluminum side. PH10572 Complete with polished wooden base measuring 14" L x 2-3/4" W. PH10573

FRICTION APPARATUS This set includes a friction block and a friction board, both made of INCLINED PLANE smoothly finished pine wood. The friction block has a hook for spring With built in length and angle scales. Metal construction, the plane is scale and two compartments for additional weights. It can be placed 60cm long, adjusts from 0° to 45°. With adjustable pulley, roller, cord face-up or sideways. Students can vary the weight or area of contact to and weight pan. see their impact on the friction force. Comes with three 50 g weights PH10574 and a 100 g spring scale. Size of board: 20 in. x 2 in. Size of block: 4 in. x 1-1/2 in. x 1 in. PH10576A

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INCLINED PLANE WITH FORCE MECHANISM The apparatus has been specially designed to perform experiments on INCLINED PLANE KIT force and acceleration. 1.2 m long aluminum track has a spring based To investigate acceleration, friction, gravity and free-fall experiments. force mechanism mounted permanently at one end. The spring The inclined plane folds easily for storage with a special hinge, clamps mechanism produces force using a multi position trigger. Determine to 45° and includes a protractor and pulley. All-aluminum construction acceleration, speed and distance attained by applying a variable force. supplied with Hall's carriage, pulley, weight pan, solid aluminum plane The track is mounted on three plastic feet. The apparatus comes with and accessories, With detail & illustrated instructions. five steel balls and operating instructions. PH10578 Ph10580

KNIFE SWITCHES Knife switches for low voltage experiments. These units are available with either thumbscrew or spring binding posts. Ages 7+ KNIFE SWITCHES PH90626/1-S3 Knife Switch, plastic, screw posts, Single knife, Single Knife switches for low voltage experiments. These units are available throw with either thumbscrew or spring binding posts. Ages 7+ PH90626/2-S3 Knife Switch, plastic, screw posts, Single knife, Double throw PH90627/3-S3 Knife Switch, plastic, spring posts, Single knife, Single PH90626/4-S3 Knife Switch, plastic, screw posts, Double knife, throw Single throw PH90627/2-S3 Knife Switch, plastic, spring posts, Single knife, Double throw PH90627/1-S3 Knife Switch, plastic, spring posts, Double knife, Double throw

KNIFE SWITCHES Knife switches for low voltage experiments. These units are available with either thumbscrew or spring binding posts. Ages 7+

CONTACT KEY PH90628/1-S3 Knife Switch, plastic, small size, Single knife, Single This Contact Key is used to open and close an electrical circuit throw momentarily. Ages 7+ PH90628/2-S3 Knife Switch, plastic, small size, Single knife, Double PH90600 throw PH90628/5-S3 Knife Switch, plastic, small size, Double knife, Single throw

58 www.superteksci.com | [email protected] | +1 (630) 345-3450 AA CELL BATTERY HOLDER C CELL BATTERY HOLDER Clips for easy connection. Made of unbreakable plastic. Curved sides Clips for easy connection. Made of unbreakable plastic. Curved sides help prevent the battery from falling out when it is upside down. Ages help prevent the battery from falling out when it is upside down. Physics 7+ Ages 7+ PH60116-S3 PH60117-S3

D CELL BATTERY HOLDER WITH LEADS Clips for easy connection. Made of unbreakable plastic. Curved sides D CELL BATTERY HOLDER/JOINER help prevent the battery from falling out when it is upside down. Ages Single D cell battery holder can be snapped together in parallel or 7+ series to extend capacity or voltage. Ages 7+ PH60118B-S3 PH60112A-S3

MINIATURE DC MOTOR A component part to many kits, this pre-assembled miniature motor operates on 1.5V or 3V DC. RPM is between 7,000– 11,000. Comes with 12” red and black leads. Ages 7+

D CELL BATTERY HOLDER WITH FAHNSTOCK CLIPS PH50201/1-S3 Miniature Motor, 1.5V PH50201/2-S3 Miniature Motor, Low Speed Clips for easy connection. Made of unbreakable plastic. Curved sides PH50201/3-S3 Miniature Motor, with alligator clips help prevent the battery from falling out when it is upside down. Ages 7+ PH60118A-S3

ELECTRIC BUZZER An essential electrical part for use in physics, electrical circuits, sound experiments, and other general lab use. Strong plastic construction. Voltage require-ments are 3 DC volts. Includes a 7/8" buzzer on a base with two holes for mounting and 3" L connecting wires. Ages 7+ PH50126-S3

MINIATURE LAMP HOLDER, PLASTIC Lamps and lamp holders for low voltage experiments. Ages 7+ MINIATURE LAMP HOLDER, SPRING POSTS PH90771/1-S3 Miniature Lamp Holder, Plastic Spring posts, Lamps and lamp holders for PH90725-SP Miniature Lamp Holder, Porcelain low voltage experiments. Ages 7+ PH90771/2-S3 Miniature Lamp Socket PH90776-S3

www.superteksci.com | [email protected] | +1 (630) 345-3450 59 POWER CORD WITH ALLIGATOR CLIPS Flexible, plastic-covered wire with alligator clips at both ends.

Physics ECONOMY MINI LAMP HOLDER and SWITCH Alligator clips have protective vinyl sheath. Lamp holder and switch for low voltage experiments. 1.75” diameter plastic base. Ages 7+ PH90043/3-SP 12” Black PH90777A-S3 Economy Lamp Holder PH90043/4-SP 12” Red PH90777B-S3 Economy Lamp Switch PH90047-A 12”, PK/6 (3Red,3Black) PH90047-B 24”, PK/6 (3Red,3Black) PH90047-C 36”, PK/6 (3Red,3Black)

PH90047R/5-SP 18”, PK/10, Red

MINIATURE LAMPS,10/PK

PH90710-S3 1.5V 0.3A PH90711-S3 2.5V 0.3A PH90712-S3 3.8V 0.3A PH90712A-S3 4.8V 0.5A PH90714A-S3 6.3V 0.5A ALLIGATOR CORDS, 1" CLIPS W/ SHEATHS Excellent for all types of low voltage experiments, these 24g connector cords feature 1” sheathed alligator clips on each end. Sold in packs of 10 ( 2 each of white, yellow, black, red and green). Ages 7+. Each set includes 10 connector cords.

PH90129/1-S3 12” Long 24G PH90129/2-S3 24” Long 24G

6-VOLT LAMP BOARDS Terminals on these lamp boards let you connect lamps in series or parallel. Lamp board features removable shunt wires that allow for quick changing from parallel to series or any combinations of the two. All units have plastic bases with rubber feet. Small incandescent bulbs included. Available in three or five-socket sizes.

PH90778/3 5 Socket Lamp Board SOLAR POWERED CAR Explore “green energy” on a small scale! This economical solar car operates on sunlight or a rechargeable AA battery. A four-position switch TWO POTATO CLOCK allows you to choose between running the car on the solar cell or the This unit is designed to demonstrate battery, recharging the battery from the solar cell or “off.” Two binding the principle of an electrochemical posts allow the voltage developed by the solar cell to be measured in cell. The LCD clock runs on 2 all four switch positions. The solar cell can be tilted to show the effect potatoes, oranges, grapefruits, or of the sun's angle on the solar cell volt-age. The car can also be cans of soda pop. Ages 7+ operated using a strong lamp. 15 x 7 x 8cm, 160g. Includes rechargeable CH12973-S3 battery. Ages 7+ PH50608-S3

60 www.superteksci.com | [email protected] | +1 (630) 345-3450 WIRE CUTTER AND STRIPPER This wire cutter and stripper is for use in installation, repairing and experiments. It will work as a cutter as well as stripper. It has new

design handle for making proper pressure on cable. It has locking Physics ALLIGATOR CLIP/BANANA PLUG CORDS system at handle of tool. Flexible, plastic covered with alligator clip on one end and banana PH90790 plug on the other.

PH90047B/7-SP STACKING, BLACK, 24 INCHES, EACH PH90047R/7-SP STACKING, RED, 24 INCHES, EACH

DC GENERATOR This hand held D.C. generator is an excellent alternative to more VAN DE GRAAFF GENERATOR, HAND DRIVEN expensive models. It is an ideal tool for demonstrating this For production of high voltage static electricity, self exciting with transformation of mechanical energy into electrical energy. This unit insulating Perspex stand, rubber belt, removable metal dome, mounted produces a terminal voltage of 6.3V and a maximum current output of on wood base, with a driving wheel and driving belt. The discharge 1.2A. Comes with two 15” leads. Ages 7+ sphere is mounted on a pivoted arm with handle for adjustment and is PH50221-S3 attached to driving wheel support. With a 4 mm socket at top of the dome and a 4 mm earth socket in the hand wheel support. Supplied with discharging sphere, but without accessories. PH45080

VAN DE GRAAFF GENERATOR, WIMSHURST MACHINE A small but powerful Van De Graaff generator. Generates high potential Traditional electrostatic generator consists of two 250 mm diam. discs and sparks up to 3". With aluminum dome diam. Approx. 6 ", Total with radial aluminum segments driven in opposite directions by hand height about 18" with a ground terminal for discharge electrode. Comes wheel and belt, with two Leyden jars, on wooden base. with one replacement belt and experiment book. Supplied without PH45120 discharge electrode. PH45095

www.superteksci.com | [email protected] | +1 (630) 345-3450 61 ELECTROSCOPE, SIMPLE Flask type, conical flask with rubber stopper which holds a metal rod with disc top and lower flat end to which a leaf may be pasted. Supplied with a booklet of 6 leaves and instructions for fitting. PH45246 Physics

ELECTROPHORUS Plated metal disc 50 mm diameter mounted on 90 mm long handle, with a plastic base. PH45135

ELECTROSCOPE, METAL CASE OPEN CASE FORM ELECTROSCOPE Enclosed to prevent air currents from affecting the deflection of Charge is indicated by deflection of an aluminized plastic straw which leaves. Each leaf is suspended from two small hooks. The leaves pivot, rotates freely on the saddle of the conducting rod. A scale on the rather than bend, when charged. Front and rear side of box is made of instrument's back is graduated in degrees to allow measurement of the square glass to allow visibility. supplied with a booklet of 6 leaves . deflection. The conducting rod is recessed in the metal housing to PH45263 shield against air currents. With replacements aluminized straws. PH45265

ELECTRODES Package of 12. Material Size, mm PH50067/1 aluminum 22 x 127 PH50067/2 Brass 22 x 127 PH50067/3 Carbon 22 x 127 PH50067/4 Carbon Rod 6 x 127 PH50067/5 Copper 22 x 127 PH50067/6 Lead 22 x 127 PH50067/7 Nickel 22 x 127 ELECTRODE SET OF 10 PH50067/8 Tin 22 x 127 Replacement electrodes for Student Voltaic Cell Set. Consists of 10 PH50067/9 Zinc 22 x 127 electrodes: 1 carbon, 1 nickel, 2 aluminum, 2 copper, 2 iron, and 2 PH50067/10 Iron 22 x 127 zinc. Electrodes are about 4 x 3/4". PH50067/11A Nickel Plated 22 x 127 PH50070A/1

62 www.superteksci.com | [email protected] | +1 (630) 345-3450 You build it! Physics

DC MOTOR KIT A simple kit for students to gain insight into field poles, armatures and switches, one mounting base, two coils of insulated wire , field pole, mounting bracket, two armature halves, one piece of insulating tubing, motor shaft, two commutator insulators, two GLASS ONLY FOR HOFFMAN ELECTROLYSIS APPARATUS bronze wire brushes, two shaft supports, four paper fasteners, a AA The glass unit has two connected limbs, each graduated 50 x 0.2 ml, battery holder and 6 each of screws and nuts. Requires one AA with stopcocks, with a tube and a funnel shaped reservoir Bulb. battery. With assembly instructions. Borosilicate Glass. PH50202 CH10940

SLIDE WIRE WHEATSTONE BRIDGE Consists of a resistance wire with a sliding contact and a strip of aluminum to provide two "arms" of the bridge for known and unknown resistance. Strips of heavy aluminum are provided with a single gap in each of two arms for the resistance. All components are mounted on a heavy sheet metal base. With Instructions. PH50410

VOLTMETER, MOVING COIL For D. C. measurements, any single range, 0-1, 1.5, 2, 5, 10, 25, 50, 100, 250, 300 volts. PH63001

AMMETER, MOVING COIL For D. C. measurements, any single range, 0-1, 1.5, 3, 5, 10 Amp. PH63005

AMMETER, MOVING COIL, SINGLE RANGE, MS-100 General purpose student bench meters with full-scale accuracy of ±2.5% and overload protection. Features include large 3" scales, external zero-adjust calibration, and fully enclosed plastic cases with inclined GALVANOMETER, MOVING COIL meter face. For D. C. measurements, Scale 35-0-35 or 50-0-50. PH63005/MS-100/10 PH63012

www.superteksci.com | [email protected] | +1 (630) 345-3450 63 GALVANOMETER, MOVING COIL, SINGLE RANGE, MS-100 General purpose student bench meters with full-scale accuracy of ±2.5% and overload protection. Additional features: large 3" scale, external zero- adjust calibration, and fully enclosed plastic case with inclined meter face.

Physics -500-0-500 µA (20 µA). PH63012/MS-100/50 VOLTMETER, DUAL SCALE, MOVING COIL For D. C. measurements. 1/5, 3/15, 5/15 Volts. PH63019

VOLTMETER, DUAL SCALE, MOVING COIL, MS-100 General purpose student bench meters with full-scale accuracy of ±2.5% and overload protection. Additional features: large 3" scale, external zero-adjust calibration, and fully enclosed plastic case with inclined meter face. Double range, 0-5 V (0.1 V)/0-15 V (0.3 V). MS-100, DC VOLTMETER, TRIPLE, 0-3/ 0-15/ 0-10 PH63019/MS-100D/5-15 General purpose student bench meters with full-scale accuracy of ±2.5% and overload protection. Additional features: large 3" scale, external zero-adjust calibration, and fully enclosed plastic case with inclined meter face. Triple range, 0-3 V (0.1 V)/0-10 V (0.2 V)/0-15 V (0.5 V). PH63020A

DIALS, INTERCHANGEABLE For use with demonstration meter. Each dial comprises a plastic panel with a sealed moulded capsule on one side containing appropriate shunts or voltage multipliers.

DC A Range DC V Range PH64201 5-0-5 mA PH64220 50-0-50 mV PH64202 10-0-10 mA PH64221 5-0-5 V PH64203 0-10 mA PH64222 0-1 V PH64204 0-50 mA PH64223 0-5 V DEMONSTRATION METER PH64205 0-100 mA PH64224 0-10 V With interchangeable scales. A versatile instrument and demonstration PH64206 0-500 mA PH64225 0-15 V meter that can be converted to an A. C., or D. C. voltmeter or ammeter PH64207 0-1 A PH64226 0-300 V with selection of various ranges for each mode. With a high quality PH64208 0-5 A moving coil, spring controlled movement with full scale deflection of 5 PH64209 0-10 A mA or 100 mV D. C. The long pointer has a spade end and is clearly AC A Range AC V Range visible from a distance. Fitted in case with glass front and back. The PH64230 0-10 mA PH64240 0-5 V instrument can be used with different dials to give different voltage PH64231 0-50 mA PH64241 0-10 V and current ranges. All dials are interchangeable and each has a plug PH64232 0-100 mA PH64242 0-15 V coupler to fit the instrument. The coupler connects appropriate PH64233 0-500 mA PH64243 0-50 V resistors, shunts or rectifiers to convert the instrument to the range as PH64234 0-1 A PH64244 0-300 V given on the scale of the particular dial. The scales have clear bold PH64235 0-5 A figures and are marked on both sides to enable the lecturer also to PH64236 0-10 A observe the reading from the back of the instrument. A zero adjuster allows the instrument to be used for centre zero dials. One dial of range 50-0-50 mV D. C. is supplied with the instrument. In plastic case. PH64200

64 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics Physics MAGNETIC MARBLES, 12/PK RING MAGNET SET Strong spherical ceramic magnets. Each marble has two hidden poles 6 COLORS RED, ORANGE, PURPLE, YELLOW, GREEN, for students to reveal with experiments. Can be used alone or with magnetic wands to study the properties of magnets. 5/8” diameter. BLUE Ages 7+ Strong ceramic donut magnets sealed in un-breakable colorful plastic cases. North and South poles are located on opposite faces for ease of PH40086/1-S3 Blue use. Can be used to determine if an object is magnetic. A set of 2 or PH40086/2-S3 Green more ring magnets can be used to demonstrate attraction and repulsion PH40086/3-S3 Orange between poles, better known as the “Floating Magnets Experiment”. PH40086/4-S3 Pink 1.25X.25” Ages 7+ PH40086/5-S3 Red PH40092-S3 PH40086/6-S3 Violet PH40086/7-S3 Yellow

MAGNETIC WANDS Strong ceramic magnets sealed in unbreakable colorful plastic cases. North and South poles are located on opposite faces for ease of use. Can be used to determine if an object is magnetic. A pair of magnetic COMPASS,2",PLASTIC wands can be used to demonstrate attraction and repulsion between Suitable for ages 7+ poles. Wand measures 7.5” x 1”. Ages 7+ Plastic Compass,50mm Dia PH41213-S3

PH40088/1-S3 Blue PH40088/2-S3 Green COMPASS,ALUMINUM,40MMD PH40088/3-S3 Orange Aluminum Case Compass, 40mm Dia PH40088/4-S3 Pink PH41215-S3 PH40088/5-S3 Red PH40088/6-S3 Violet PH40088/7-S3 Yellow

PLOTTING COMPASS Both sides glass, with needle pivoted between top and bottom glass plates, diam. 20 mm. PH41210

COMPASS, MAGNETIC, 16 MM DIAMETER COMPASS, 45MM, PK OF 12 This mini magnetic compass is 16 mm aluminum Body (5/8") in diameter. It is useful for PH41231A designating the direction of magnetic fields in magnetism studies or for making simple galvanometers in electricity studies. Ph41211

www.superteksci.com | [email protected] | +1 (630) 345-3450 65 FLOATING RING MAGNETS Demonstrate laws of magnetic attraction and repulsion. Consists of a stand with 5 FLOATING MAGNETS magnetic rings sealed in plastic case to Learn about magnetic fields with our Floating Magnet reduce wear and breakage. Set. The three ring magnets are incased in plastic PH40093 and each pole is marked as N/S. They are also color coded for quick visual identification. Comes with it's own stand. 1.5 X 1.5 X 5.5”. Ages 7+ Physics PH40093A-S3

MAGNETIC PENDULUM The Random Oscillating Magnetic Pendulum (ROMP) is a popular desktop toy. It consists of a pendulum, with a small magnet attached to the end, which can swing freely over a metal base. On the base there are nine numbers of strong, disc-shaped magnets, which act on the pendulum with either an attractive or repulsive force. When the pendulum is displaced and released, it tends to swing in an erratic, unpredictable pattern. Due to friction, the pendulum eventually comes to rest over one of the magnets. FLOATING RING MAGNETS PH40098 Demonstrate magnetic repulsion in a colorful and memorable way. Includes: Five 12.6 in. (32cm) external diameter ceramic ring magnets; one 5.9 in. (15cm) wooden rod on base PH40095

MAGNETIC KIT A kit of magnets and accessories in a storage tray. IRON FILINGS, WITH SHAKER Contents : Lead free, 1/2 lb, 227g » One Horseshoe magnet, 100 mm, with keepers. PH41125-SP Two ceramic bar magnets, 75 mm long. » Three ceramic ring magnets, 38 mm diam. » Two plotting compasses clear both sides, 19 mm diam. » One lodestone specimen. » One pack Iron Filing. » One each strip of Iron, aluminum, Zinc and Copper metal. PH41130

66 www.superteksci.com | [email protected] | +1 (630) 345-3450 Neodymium Magnet Disc Shape, 20 x 5 mm PH40068/9-SP Physics

BAR MAGNET, ALNICO, ECONOMY, 2" x 0.5" x 0.25” One pair of painted alnico magnets with separator and keepers PH40023A/1

BAR MAGNET, ALNICO Powerful and permanent, in pair, with keepers.

Size, mm PH40025/3 50 x 15 x 10 PH40025/5 75 x 15 x 10 PH40025/6 100 x 15 x 10

MAGNET, HORSE SHOE CHROME Chrome steel, with keepers.

Size, mm PH40045/1 50 x 12 x 5 PH40045/2 75 x 12 x 5 PH40045/3 100 x 12 x 5

MAGNET CYLINDRICAL, ALNICO In pair, with keeper.

Length x Diam., mm SET OF THREE HORSE SHOE MAGNETS PH40075/2 50 x 10 One each of length 75, 100 and 125 mm in plastic wallet chrome steel, with PH40075/7 100 x 12 keepers. PH40050

www.superteksci.com | [email protected] | +1 (630) 345-3450 67 Physics PH41226 disc. pillar supporting the disc and the other to a brush bearing on edge of the shoe magnet. On base with two terminals, one of which is connected to a copper disc with a turning handle rotates between two poles of a horse a of poles two between rotates handle turning a with disc copper To demonstrate conversion of mechanical energy into electrical energy. A FARADAY'S DISC PH41165A Instructions included. powerful andwhatinfluencesthestrengthofelectromagnets. cell battery(notincluded).Studentslearnwhythismagnetisso This compactbutpowerfulelectromagnetliftsupto200lbusingoneD- ELECTROMAGNET, IRONCLAD,1.5V PH41161-S3 Weight: 14oz. Ages 10+ indicator forthestudyofmagneticfield.Dimensions:12x4cm. Operates on1.5to6VDC.Liftsup3500g.With currentdirection LARGE "U"SHAPEELECTROMAGNET 68 www.superteksci.com |[email protected] | +1(630) 345-3450 PH41228 copper strip rectangle with two terminals. needle supported on a pivot is mounted on base and is surrounded by a by surrounded is and base on mounted is pivot a on supported needle To show action of electric current on a magnet. A 75 mm cobalt steel cobalt mm 75 Amagnet. a on current electric of action Toshow OERSTED APPARATUS PH41166 connecting tabs, Activity guideandstoragecase with hook,2compasses,10steelpins,3insulatedwires long. U-shapedironcoreforhorseshoemagnet,5cmLiftingbar 2 wirecoilsonplasticspools.Straightironcoreforbarmagnet,4cm ELECTROMAGNET KIT PH30676 Wavelength: 630-680nm.ClassIIlaserproduct. NOTE: This productemits laserlight.Max.outputpower<1mW. Requires two AAA batteries(notincluded).Includesactivity guide. of thelaserharnesscanbeadjusted tofinelypositionthelaserbeam. carrying alaseractivatedbypush button. Thumb screwsontheside 5/16 in.dia.acrylicwatertankhas a360°scaleandmovablearm Effectively demonstratesthelawsofreflectionandrefraction. LASER REFLECTION AND REFRACTION TANK The 6-

Physics MAGNETIC FIELD DEMONSTRATOR,8X4.5X3/8” Physics A quick and clean way to visualize magnetic fields. The unit is a transparent acrylic case that holds iron filings in a fluid of proper viscosity. The unit can also be placed on an overhead projector for MAGNETIC FIELD CHAMBER MODEL classroom demonstration. Unit measures 8”x 4-1/2” x 3/8”. 11oz. Ages Transparent acrylic chamber contains iron filings. Chamber also has an 10+ internal tunnel into which bar magnet can be inserted to demonstrate PH41271-S3 magnetic field pattern. Other-shaped magnets can be investigated by positioning their poles near one side of chamber. With Cylindrical magnet. PH41272

COLOR FILTERS GELATIN 5/PK 4X4 MAGNETIC FIELD DEMONSTRATOR Color Filters - Gelatin - 4 Inch x 4 Inch - Package Of 5 B99901-SP Consist of a closed transparent box with a transparent tube through the center. The box contains iron filings and silicon oil. When one or more cylindrical magnets are inserted into the central tube, the filings are attracted and line up along the field lines in all dimensions. With OPTIC BENCH SUPPORTS, PAIR Cylindrical Magnet. Notched metal supports hold meter stick in PH41275 place to make a simple optics bench. PH30510A/1 2

1

COMPLETE CHALKBOARD RAY BOX KIT

1 This versatile, comprehensive Ray Box Kit allows teachers to METER STICK, DOUBLE SIDED demonstrate all geometric optics principles to the whole class. The Graduation dm, cm, mm on one side and inch, 1/8 inch on other side. Ray Box and all optical accessories can be firmly held to a metal CH11504 chalkboard or whiteboard. The kit comes with a robust plastic box with a 12V halogen lamp, a cylindrical lens, a set of 5 slit diaphragms, a set of 7 color filters, a set of 7 color screens, two black screens, a set of 7 2 acrylic lenses, a plane mirror, a mirror with variable curvature, a METER STICK, DOUBLE SIDED rectangular reflection cell, and a power supply. Instructions included. With metal ends, graduation dm, cm, mm on one side and inch, 1/8 11”x12”x4”. Ages 13+ inch on other side. PH30376-S3 CH11508

www.superteksci.com | [email protected] | +1 (630) 345-3450 69 Physics 4”x6” PH30024/2-S3 PH30024/1-S3 in optics. Ages 7+ Top qualitysilveredglassmirrorsfordemonstrationsandexperiments PLANE MIRROR, ACRYLIC PH30048/6-S3 PH30048/5 PH30048/4 PH30048/3 PH30048/2 PH30048/0 PH30046/5 PH30046/4 PH30046/3 PH30046/2 PH30045/5 PH30045/4 PH30045/3 PH30045/2 PH30045/1 PH30044/1 im,m Focal Length,mm Diam.,mm Optically worked,backsilvered,withprotectivecoating. CONCAVE MIRROR PH30029/5-SP stronger thanglass(willbreak/crack,butwillnotshatterlikeglass.) to teachtheprinciplesofoptics.MadePlexiglass,whichismuch reflection andrefractionsimplyeffectively. They areaneasyway Mirrors aregreatfornumerousapplications. They demonstrate PLEXIGLASS MIRROR,2-1/2INCHESX3-1/3 70 1.5” x 5 700 75 5 300 75 5 200 75 5 150 75 5 100 75 75 0 300 60 0 200 60 0 150 60 0 100 60 0 300 50 0 200 50 0 150 50 0 100 50 0 75 50 38 www.superteksci.com |[email protected] | +1(630) 345-3450

75 50 PH30035 are: 60mm,100mm,200mm,-60mm,-100mmand–200mm. Ages 13+ convex andthreeconcavemirrors,allof50mmdiameter. Focallengths A setof6glasssphericalmirrorswithbacksurfaceslivering. Three GLASS MIRRORSET, SET OF6 PH30056/6 PH30056/5 PH30056/4 PH30056/3 PH30056/2 PH30056/1 PH30054/5 PH30054/4 55 PH30054/3 PH30054/2 Focal Length,mm PH30053/5 Diam.mm PH30053/4 PH30053/3 50 PH30053/2 PH30053/1 PH30053/0 diameter ofthemirroris95mmapprox. spherical aberrationetc.Eachmirrorissecurelyheldonaplasticbase, reflection, imageformation,theeffectsofsurfacecurvatureon reflection andrefractionpropertiesofconcaveconvexmirrors,laws Optically worked,backsilvered,withprotectivecoating. To explorelight CONVEX MIRROR 100x PH30025/100 100x PH30025/9-S3 PH30025/8 100x50 PH30025/7 PH30025/6 PH30025/5 PH30025/3

Rectangular, glass,backsilvered, withprotectivecoating,packof10. PLANE MIRROR,GLASS 5 650 300 200 150 100 75 75 75 75 75 0 300 200 150 100 300 75 200 60 150 60 100 60 75 60 50 50 50 50 50 Size, mm 150 x50 150 x25 100 x75 75 x

65

Physics Physics Physics

RIGHT ANGLE PRISM, GLASS Top quality prisms for experiments in diffraction, dispersion, and ACRYLIC PRISM SET spectrum formation. Right angle, glass. Ages 7+ Set of three crystal-clear acrylic, equilateral prisms 25mm faces, 25mm, 50mm and 100mm long. PH30293/1-S3 32x50mm PH30305 PH30293/3-S3 100x10mm

EQUILATERAL PRISM, GLASS Top quality prisms for experiments in diffraction, dispersion, and spectrum formation. Ages 7+

PH30289/1-S3 27 x 50mm PH30289/2-S3 27 x 75mm PH30289/3-S3 27 x 150mm PH30289/4-S3 25 x 25mm PH30289/5-S3 42 x 32mm PH30289/6-S3 50 x 50mm PH30289/7-S3 50 x 20mm LENS, DOUBLE CONVEX Clear glass, ground edges.

Diam.,mm Focal Length, mm Power PH30062/2 25 100 +10D PH30062/3 25 150 +6.6D PH30064/1 38 50 +20D PH30064/2 38 100 PH30064/3 38 150 +6.6D PH30064/4 38 200 +5D PH30064/5 38 250 +4D PH30064/6 38 300 +3.3D PH30064/8 38 500 +2D DOUBLE CONVEX CYLINDRICAL LENS, GLASS, 50X40 PH30064/9 38 1000 +1D Cylindrical lenses made of highly polished glass, magnifies in only PH30067/1 50 50 +20D one dimension. These lenses are used in transforming a point PH30067/2 50 100 +10D image to a line or changing the height of an image without PH30067/3 50 150 +6.6D changing its width. PH30067/4 50 200 +5D PH30102-S3 PH30067/5 50 250 +4D PH30067/6 50 300 PH30067/8 50 500 PH30067/9 50 1000 +1D PH30070/2 60 100 +10D PH30070/4 60 200 +5D PH30070/6 60 300 +3.3D www.superteksci.com | [email protected] | +1 (630) 345-3450 71 Physics Diam.,mm PH30060/2 PH30060/1 convexo-concave, Plano-concave anddoubleconcavelens,inbox. Glass, oneeachdoubleconvex,Plano-convex,concavo-convex, GLASS LENSSET PH30080/6 PH30080/4 PH30080/2 PH30078/9 PH30078/8 PH30078/6 PH30078/5 PH30078/4 PH30078/3 PH30078/2 PH30078/1 PH30075/9 PH30075/8 PH30075/6 PH30075/5 PH30075/4 PH30075/3 PH30075/2 PH30075/1 im,m oa egh m Power Focal Length,mm Diam.,mm Clear glass,groundedges LENS, DOUBLECONCAVE 72 50 38 www.superteksci.com |[email protected] | +1(630) 345-3450 60 60 60 50 50 50 50 50 50 50 50 38 38 38 38 38 38 38 38 0 -3.3D -5D -10D -1D 300 -2D 200 -3.3D 100 -4D 1000 -5D 500 -6.6D 300 -10D 250 200 -1D 150 -2D 100 -3.3D 50 -4D 1000 -5D 500 -6.6D 300 -10D 250 200 150 100 50 -20D -20D Diam.,mm PH30197/5 PH30197/3 PH30197/1 All plasticframe. MAGNIFIER, READINGGLASS PH30186 mm withamagnificationofX10. which doublesashandlefittedwithasinglelensofdiam.18 Pocket typemagnifiermountedinsinglebodywithametalcover MAGNIFIER, FOLDING PH30088A/3 storage case. convexo concave.Focallengthofeachlensis50mm.Setincludes double concave,planoconvex,concavoand Acrylic demonstrationlensesincludesoneeachofdoubleconvex, ACRYLIC LENSSET,50M,SETOF6 100 75 50

Physics

Physics Physics 73 115x65x20 mm approx BLOCK, ACRYLIC BLOCK, all sides polished clear, Rectangular, PH30257/2 OPTICS SET RAY ACRYLIC is provided in a Made of polished acrylic 15 mm thick, the set (75mm sides), double convenient storage box. Set consists of: rectangle with a focal length of about convex lens and two double concave lenses block. 10 cm, equilateral prism, and semi-circular PH30315 BOX RAY single or multiple rays of light provide a simple means of producing To ray box has an the for use in elementary optics. Made of die-cast alloy, open front and vertical internal grooves to accommodate a slit plate and a cylindrical lens. Supplied complete with a plastic plate having single and triple slits, a 12 V 24 W SBC line filament lamp and a lamp holder. PH30375 www.superteksci.com | [email protected] | +1 (630) 345-3450 | [email protected] www.superteksci.com LENS HOLDER WOODEN with V shaped slot to take spherical Wooden, lens or mirror up to 75 mm diam., with index mark. PH30125 MAGNIFIER 3X ALL PLASTIC 6 IN LONG MAGNIFIER 3X AND HANDLE, DIAMETER 2.75”, 3X MAGNIFIERS: PLASTIC FRAME (LENGTH - 6”) PH30198/5-SP LINEN TEST MAGNIFIERS, X10 TEST MAGNIFIERS, LINEN for Markings in both inches and centimeters Compact loupe magnifiers. flat for storing when not in use. Sturdy plastic easy measuring. Fold frame. 1.25”x 7/8” when folded flat. PH30205/5A

Physics Physics PH30407/BULB 12V 24W REPLACEMENT BULB FOR LIGHT BOX PH30407 Orange, Cyan, Yellow andPink. Completewithonesparelamp,inbox. Orange andMagenta.1Setofcoloredcards,Red, Green,Blue,Violet, slits 1Setofeightcolorfilters,Red, Green,Blue,Cyan,Violet, Yellow, narrow andoneslits,theotherwithfourwide parabolic andonecurvedsemicircular. 2Slitplates,onewith three and onethickconvexlens.3Mirrors,planeglass,curved convex, onedoubleconcave,bothhavingthesameradiusofcurvature angle prism90°x45°x45°.3Cylindricalacryliclenses:onedouble prism 60°x60°,onerightangle90°x30°and of: 5Plasticblocks,onerectangular, onesemicircular, oneequilateral parallel ordivergentbeams.Completewithaccessorieswhichconsist lens inanadjustableslidingmounttoenableproductionofconvergent, lamp withflexibleleads.Oneendoftheboxtakesacylindricalconvex A Robust lightboxinmattblackfinishwitha12V24Waxialfilament LIGHT BOX AND OPTICAL SET PH36143 bottom iswiderforstability. Madeofsolidrubber. fork toactivatevibrations.Rubber activatoristapered sothe Tuning Fork Activator is usedasasurfacetogentlystrikethetuning TUNING FORK ACTIVATOR 74 www.superteksci.com |[email protected] | +1(630) 345-3450 C Tuning Fork,SuperiorGrade, Musical,523.2Hz PH36121/10M B Tuning Fork,Superior Grade, Musical,493.9Hz,"B” PH36121/9M 440Hz A Tuning Fork,Musical, Superior Grade, Aluminum A PH36121/8M G Tuning Fork,SuperiorGrade,Musical392Hz,"G” PH36121/7M hM F# Tuning Fork,SuperiorGrade,Musical,369Hz,"F#” PH36121/6shpM Aluminum349.2Hz"F” uigFr,Mscl ueirGae F Tuning Fork,Musical,SuperiorGrade, PH36121/6M Aluminum329.23Hz,"E” uigFr,Mscl ueirGae E Tuning Fork,Musical, Superior Grade, PH36121/5M 293.7Hz,"D” D Tuning Fork,SuperiorGrade,Musical, PH36121/4M 261.63Hz,MiddleC C Tuning Fork,Musical,SuperiorGrade, PH36121/3M TUNING FORK,SUPERIOR(MUSICAL) 08 C 2048 PH36121/12 04 C 1024 PH36121/11 PH36121/10 PH36121/9 PH36121/8 PH36121/7 PH36121/6 PH36121/5 PH36121/4 PH36121/3 PH36121/2 PH36121/1 Made ofaluminum, Accurate, eachpcisindividuallytested. TUNING FORK,SUPERIOR PH36139-S3 Ages 7+ hard rubberheadsecurelymountedonavarnishedhardwoodhandle. This hammerisusedforstrikingatuningfork.Itconstructedof RUBBER HAMMER 1 C’ B 512 A 480 G 426.7 F1 384 E 341.3 D 320 C 288 C1 256 128 100 z Tone Hz.

Physics Physics 75

CHROMATIC TUNING FORKS, ECONOMY FORKS, TUNING CHROMATIC The set will include:- The set will “C” 261.63 Hz 277.18 “C#” TUNING FORKS, SET OF 2, SUPERIOR TUNING FORKS, SET Set of two resonance boxes with extra heavy aluminum forks having double the duration of audible vibration than the ordinary forks. One fork is weighted and can be adjusted over range of about 30 Hz. forks are of different lengths 19.4 cm and 17.5 cm approx. PH36140 293.66 “D” 311.13 “D#” 329.63 “E” 349.23 “F” 369.99 “F#” 392 “G” 415.3 “G#” 440 “A” 466.16 “A#” 493.88 “B” 523.26 “C'” in wooden box Packing PH36128C/1 TUNING FORKS, SUPERIOR, SET OF 13 CHROMATIC 261.63 Hz “C” 277.18 “C#” 293.66 “D” 311.13 “D#” 329.63 “E” 349.23 “F” 369.99 “F#” 392 “G” 415.3 “G#” 440 “A” 466.16 “A#” 493.88 “B” 523.26 “C'” PH36128C/2 . 2 2 1 www.superteksci.com | [email protected] | +1 (630) 345-3450 | [email protected] www.superteksci.com 1 TUNING FORKS, SET OF 8 TUNING FORKS, SET Aluminum, frequency 256 to 512 Hz, set of 8, in case with hammer TUNING FORKS, SET OF 13 TUNING FORKS, SET Consists of 13 aluminum tuning forks (G-100, C-128, C-256, D-288, E- B-480, C-512, C-1024, C-2048 and C-4096) A-426.6, 320, F-341.3, G-384, packaged in a wooden box. Includes a mallet. Forks are stamped with frequency and note. PH36126/3 MUSIC TUNING FORK SET TUNING MUSIC octave from middle to high The high quality tuning fork set covers the 392G, 329.6E, 349.2F, C. It consists of one each of 261.6C, 293.7D, activator . 440A, 493.9B and 523.2. Set of eight, with PH36128 PH36126 ADJUSTABLE TUNING FORK ADJUSTABLE prong of tuning fork can be adjusted to deliver Sliding weights on each A-213.3 and B-240 E-160, F-170.7, G-192, tones at C-128, D-144, frequencies. PH36125 Physics HARD RUBBER FRICTION ROD 9.5" x ½" Dia Friction rods are used to demonstrate static electricity when used with friction pads. PH45022-S Physics

ACRYLIC ROD 150 x 12 mm length x diam. PH45020A-sp SPRINGS FOR HOOKE'S LAW [0.5,1,2,3,5N] A set of 5 springs with different spring constants (k)- they stretch by 2cm with a load of 0.5N, 1,N, 2N, 3N, and 5N respectively. Prestress has been removed for accurate results. With a hook to support FRICTION PAD, FLANNEL weight hanger and a red arrow to indicate positions. Ages 13+ PH10611D-S3 150 mm square. PH45040A-sp

FRICTION PAD, SILK 6"X6” The ideal pads for experiments using friction rods PH45045S-sp

FRICTION PAD, WOOL 6"X6” Cloth - Wool, 6 in. x 6 in. PH45042S-sp

STUDENT FORCE TABLE, W/MANUAL This student force table is a complete set with these new features: -Dual scale that allows students to take readings either clockwise or counterclockwise; Four complete weight sets (each contains 2 of 5g, 4 of 10g, 4 of 20g brass slotted weights and a 20g brass weight CLAMP PULLEY hanger), four pulleys with clamps and two sets of strings that allows A 4cm plastic pulley is mounted on a table clamp with low friction brass students to investigate the equilibrium of either three or four forces cone bearings. It can be used on lab tables, inclined planes, or force A bubble level to help students with the setup A light weight durable tables for experiments involving the resolution of forces, friction, or table top and a sturdy cast iron support that allows both ease of use motion. It can clamp onto surfaces up to 3cm thick. A crossbar on the and accuracy. Table size is 16”, height is 15”, weight is 14.2lb. screw offers a better grip for tightening and the felt padding inside the Instruction manual included. Ages 13+ clamp protects table surfaces. Ages 10+ PH10221-S3 PH10332A-S3

76 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics 77 DENSITY KIT shapes are used to teach students how to make Various measurements in the Metric System and how to use the formula: Students use the various materials to Density Mass/Volume. demonstrate densities. Includes one 3”x 1”x 1/4” aluminum bar, two 1/2” aluminum cubes, one 1/2” diameter steel sphere, one glass sphere, and one 15 cm scale. PH10038S-sp SET DRILLED BALL St14 DRILLED BALL SET this ball set consists Ideal for collision and pendulum applications, balls each of aluminum, of 14 balls of seven materials. Includes two iron, lead, zinc, and wood. 1 in. each. brass, copper, PH10027-sp HALL'S CARRIAGE The has a one-piece high impact plastic body. This durable carriage wheels and axles are mounted on hardened ma-chined aluminum to minimum friction and long life. Designed steel cone bearings for Ages 13+ of inclined planes. 5 3/4” L. be used with all types PH10521-S3 www.superteksci.com | [email protected] | +1 (630) 345-3450 | [email protected] www.superteksci.com MOLE SET The four specimens in this set helps the students to explain concept of Iron, Zinc The Mole set contains four element specimens: Copper, mole. and aluminum. Each sample contains one mole, 6.02 X 10 atoms of the element. Ph10037 ELECTRIC DOUBLE-WALLED CALORIMETER ELECTRIC DOUBLE-WALLED P65012 has an additional These two calorimeters are identical except experiments. Both units heating coil for electrical equivalent of heat a plastic insulator ring, an feature a 1.7cm thick Styrofoam liner, a thermometer stopper aluminum reservoir with a capacity of 150ml, Ages 13+ Instruction manual included. and an insulated stirrer. PH20168 SPECIFIC HEAT SET SPECIFIC HEAT with a calorimeter to deter-mine various These specimens are used zinc, copper, This five cylinder set consists of aluminum, specific heats. same mass (58g) and same All the cylinders are the tin, and steel. string small knob with a groove on the top for A diameter (19 mm). (by not using a hook made of provides convenience and insures accuracy Ages 13+ a different metal). Specification sheet included. PH20204-S3

Physics Physics

DENSITY SET A set of 10, one inch density cubes in a storage box. Materials included are: Acrylic, aluminum, Brass, Copper, Nylon, Maple, Stem beach, Pine, Merandi, PVC and Steel. DENSITY IDENTIFICATION SET, SET OF 12 PH10040 Set consists of twelve different half-inch diameter specimens of varying lengths and materials, supplied in a wood storage block. The set includes cylinders of Aluminum, Brass, Copper, Glass, Hard Rubber, Delrin, PVC, Acrylic, Teflon, Nylon plastics, Maple and Pine wood. Set of 12. PH10043

DENSITY IDENTIFICATION SET, SET OF 15 The set consist of specimens of 15 different types of materials. Students measure the mass, length and volume to determine the EQUAL MASS SET density of each of the materials. Set contains a sturdy storage base To demonstrate the inverse relationship between density and length. with one sample each of Walnut, Pine, Maple, Polypropylene, The AI, Copper, Nylon, Polyvinyl chloride and Polyethylene specimens Polyethylene, Polyamide, Acrylic, Polyurethane, Phenolic, are all 12 mm in diameter with 15 gm mass. Length range from 15 to Polyvinylchloride, Delrin, Aluminum, Brass and Copper. Samples are 100 mm, Instructions are included. stamped with a letter code for easy identification. Instructions PH10045 included. PH10044

ALUMINUM DENSITY SET DENSITY SAMPLES Demonstrate that although the mass and volume for each example is Set of half-inch diameter density cylinders, consists of 12 specimens of different, the density and specific gravity will remain the same. the same material but varying lengths, stored in a wood base. Includes Includes 12 aluminum cylinders (1/2 in. dia.) of various lengths in a a set each of Aluminum, Brass, PVC and Polypropylene. Set of 48. wood storage block. PH10048 PH10048/3A

78 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics PH10088A 3 experiments. water (30°C).Instructionsinclude water (15°C)andsinkinwarm will floatwhenplacedincool steel hollowsphereweightedsoit liquid. Consistsofa3"stainless- temperature ondensityofa Demonstrates theeffectof DENSITY BALL PH10060 instructions. substance isconstantevenasitsmassandvolumechange.With density ofthesubstance.Studentslearnthata The graphproducesalineforeachsubstance,whoseslopeequalsthe different specimensandgraphtheirmassesasafunctionofvolume. Polyethylene and Aluminum. Studentsmeasurethemassandvolumeof Acrylic, Polyurethane, Phenolic, PVC,Copper, Brass, Teflon, four. SetincludessamplesofMaplewood,Polypropylene, Nylon, material. The specimens arepackagedinanacrylictubeas12setsof The colorfulsetconsistsof48specimenstwelvedifferenttypes THE DENSITY-SLOPESET PH10050 distribution indeterminingthemassofanobject. different massineachcase. The setillustratestheimportanceofmass observe thattheblocksandballswhencombinedtogether, resultsin balls alsoofthesamesizeandmass.Studentswillbesurprisedto The setincludesfiveblocksofthesamesizeandmasssteel MYSTERY MASSES www.superteksci.com |[email protected] | +1(630) 345-3450 PH10220 masses. clamp pulleys.Suppliedwithfour cordswithringsatoneend,without vertical supportrodandtripodbase. Completewithonering,4sliding machined aluminumtable40cm dia.,scalegraduated360°,onheavy For verifyinglawsofcomposition andresolutionofforces,comprisinga FORCE TABLE Ph10080 measures 5"Hx4"diamandincludesspout. principle, andmore.Sturdyaluminumconstruction. The OverflowCan Used forexperimentsindensityandspecificgravity, Archimedes' OVERFLOW CAN PH10051A Hazard. aluminum, brass,copper, lead,steel,andzinc. cube, 20mmand30x10blockofsixmetals: Excellent forexperimentingwithdensityandvolume.Includes10mm SET OF18DENSITYBLOCKS Small Parts. Notforchildrenunder3yrs. WARNING: Choking 79

Physics Physics ROMAN ARCH MOMENT OF FORCE APPARATUS Demonstrates the typical concept behind the architecture of roman To understand the relationship between moments of force, the amount Physics arch structures, which are famous for their strength in compressive of force and the length of the lever arm. Includes a meter stick, three loading. Comprises a pre assembled 3-part buttress and a set of 23 knife edge clamps, an aluminum support, two mass hangers, slotted wooden blocks. Fully assembled arch can easily support the weight of a masses from 1 gm to 500 gm and a storage rack. child. PH10582 PH10229

ROTATIONAL PLATFORM The heavy duty rotating platform illustrates the concept of rotational NEW YORK BALANCE inertia. The platform can easily withstand weight of 80 kg. Solid, heavy To demonstrate levers, movements and the principles of mass metal legs and grooved platform ensures maximum stability measurement. Comprises a ½ meter stick, a clamp, a stand, two weight PH10588 hangers and masses. PH10585

GYROSCOPE Gyroscope with Gimbal Cradle is an excellent, inexpensive apparatus, CENTRIPETAL FORCE KIT which is used to explore the mysteries of the precession, inertial Everything needed to measure the relationship between centripetal guidance, gyroscopic compasses and stabilization. It is precision force and mass. This kit includes a hollow tube handle, rubber stopper machined and balanced and runs smoothly with little vibration. (rotating weight), washers (stationary weights), nylon thread and Provided with pull string with handle, weight set and support hook. A complete instructions for you to do centripetal force demonstrations. pendulum mounting is also supplied that can be used for investigating PH10589K the rolling moment. It demonstrates the principle of angular momentum. Supplied with user manual. PH10589

80 www.superteksci.com | [email protected] | +1 (630) 345-3450 PENDULUM DEMO KIT Demonstrate how string length and mass affect the movement of a pendulum. Simply attach strings of different length with

Physics different weights to the pendulum clamp and observe the differences in motion. Includes a heavy-duty pendulum clamp, a support stand with a 6 in. x 11 in. support base and a 36 in. L rod, four 25 mm pendulum bobs with hooks

(one each of aluminum, brass, steel, and Physics zinc), one roll of thread, and one tape measure. PH10598A-sp

BOYLE'S LAW Consists an air tight plastic syringe supported between two wood blocks. Placing various weights on the upper block compresses the gas, allowing pressure and volume measurements to be made to verify Boyles Law. PH10616

BOYLE'S LAW APPARATUS This precise apparatus is designed for demonstrating the Boyle's Law (elasticity of gases). The apparatus illustrates accurate readings over a wide range of pressure. Two glass tubes, one with closed top and other open one connected together by a piece of flexible tubing, running parallel to one another on metal rods. This allows one of the tubes to be raised higher or lower than the other and then locked in place. This unit stands vertical on a metal H shaped base. Supplied without mercury. PH10615

LIQUID LEVEL APPARATUS Four glass tubes of different shapes and cross sectional areas are connected to a common horizontal tube, on wooden base. PH10618

HOOK'S LAW APPARATUS Consists of a 12 cm long mirror scale, a spring with provision to hang masses. Supplied without masses. PH10612 PASCAL BALL Complete demonstration of Pascal's Law. The apparatus shows that a change in pressure in fluids is transmitted equally in all directions to all parts of a fluid. The device contains a hollow sphere connected to a hand pump with plunger that applies pressure to fluid in the ball. The fluid exits all 10 equidistant nozzles in the ball with equal force in all directions. With instructions. PH10626

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SPEED OF A BUBBLE SET The set consists of three rugged, sealed, transparent plastic tubes containing colored fluids of three different viscosities. The bubble in each tube rises at a constant speed which depends on the type of fluid, the angle at which the tube is inclined and to some extent the temperature. Students track the time it takes for an air bubble to move from the bottom to the top of 3 different colored tubes. From this they can link the mathematical concept of slope to the physical science concept of velocity. Includes instructions. APPARATUS VISCOSITY TUBE PH10629 Demonstrate the mechanics of fluid by visually comparing the viscosity of four different liquids. Each tube contains a different weight liquid and a 3/8 in. plated steel ball. The balls are lifted just above the line on the tube with a magnet and then released. Students compare the time for the balls to fall. Liquids not included. Comes with instructions. Grades 9-12. PH10629A-SP

HYDRAULIC JACK MODEL BERNOULLI TUBE The set includes a basic jack stand with plunger and a main cylinder, To Investigate the relationship between the speed of a fluid and its four smaller cylinders, a set of connecting hoses and valves. Smaller pressure. Consists of a glass Venturi tube with two different diameters. cylinders can be easily connected to a basic jack stand with a large One pair holds a U-shaped tube in which a color liquid can be placed to main cylinder. Students can lift a heavy object, such as a stack of demonstrate the different pressures exerted when air is blown through books, by applying a small amount of force to one of the four smaller the tube. It includes two rubber tubes and glass Venturi tube fitted on cylinders. Students can adjust the mechanical advantage by using stand. different input cylinders. Device may also be used to demonstrate PH10636N Boyle's Law using air or other gases. With Instructions. PH10619

82 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics 83 BOTTLE ROCKET LAUNCHER that can soar to heights Build rockets from ordinary plastic soda bottles This solid aluminum bottle All you need is water! in excess of 150 feet! plastic soda bottle (from rocket launcher allows you to pressurize any quick tug on A tire pump. 500 ml to 2 liters) with an ordinary bicycle Instruction sheet the release cord and your rocket climbs skyward. (shown) not included. Pad Launch included. Bottle Rocket PH10805 MAGDEBURG PRESSURE DISKS hemispheres. Each half The set consists of two plastic, 10cm-diameter has a wooden handle firmly attached to it. One of the hemispheres has a raised edge to hold a rubber seal, while the other hemisphere has a stopcock for attaching to vacuum tubing. Join the hemispheres, hook them up to a vacuum pump, and evacuate the air inside the will find it hard to pull them apart. Open the You hemispheres. stopcock to let air in and the hemispheres will separate easily. PH12184 AND RING BALL both ball and ring are mounted on separate handles. When Heavy duty, cool, the 25 mm brass ball passes easily through the matching brass ring; when hot, it won't go through. PH20022 . 25 www.superteksci.com | [email protected] | +1 (630) 345-3450 | [email protected] www.superteksci.com Ball Diam., mm INERTIA BALANCE INERTIA distinction between mass For investigating the nature of mass and the together with metal trays 130 x 55 x 23 mm are joined Two and weight. KINECTIC THEORY MODEL THEORY KINECTIC 12 V study the motion and behavior of gas molecule, works on 9 to To tube, which further DC,vibrates a small platform inside a transparent steel balls and two floats. vibrates steel balls inside the tube. Includes PH10640 BALL AND RING BALL two spring steel strips of 10 mm width, the distance between the trays two spring steel strips of 10 mm width, the being 215 mm. One tray is drilled to accept 3 equal cylindrical masses. The other tray can be clamped to a bench horizontally or vertically Complete with 3 masses and a 'G' clamp. PH10587

Gravesande's mounted in rod with handle, ball with chain. Cold ball passes through the ring but does not pass when heated. PH20020/5

Physics LINEAR EXPANSION

Physics A high quality apparatus to determine precisely co-efficient of expansionof various metals. An aluminum channel carries a 60 cm long metal rod enclosed in a heating jacket having three nipples for water intake, water outlet and thermometer insertion. Dial indicator is a BAR AND GAUGE precision instrument sensitive to 0.01mm/division and is securely To illustrate expansion of metal on heating and contraction on cooling, mounted. As the apparatus works with hot water, there is no danger with steel bar of length 100 x 10 mm and plated brass gauge with a cutout from any steam escaping and causing burns on the skin. Complete with to just accommodate the bar and two holes through which the bar passes four expansion rods of steel, brass, copper and aluminum. when cold. PH20047 PH20024

ICE MELTING KIT COMPOUND BAR Demonstrates the difference in thermal conductivity of two different Brass and iron, 200x25 mm, reverted, with wooden handle. materials. The kit consists of two identical blocks, one made of PH20060 aluminum and other of plastic. When an ice cube is placed on aluminum it turns into water in seconds, while on plastic block, it melts slowly. The aluminum block has a larger heat capacity and a higher thermal conductivity, while the plastic block has lower values of both parameters. With instructions. PH20095

HEAT TRANSFER ACTIVITY To observe heat transfer under different conditions by measuring the temperatures of the insulated containers before and after connecting them with the metal bar. Consists of two insulated containers, two thermometers and a metal bar and instruction manual.

PH20187 SPECIFIC HEAT SPECIMEN SET PH20187/1-sp Plastic Cup (Replacement Part) Set of 4 consisting of Aluminum, Copper, Stainless Steel and Zinc. With PH20187/2-sp Thermocoal Cup (Replacement Part) brass hook. Each cylinder is 19 mm in diam. (mass 50gm) PH20187/3-sp White Foam Sheet (Replacement Part) PH20205S PH20187/5-sp Aluminum Strip (Replacement Part) PH20187/7-sp Alcohol Thermometer, 10 to 110°C

84 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics 85 HEAT CONDUCTIVITY BAR SET CONDUCTIVITY HEAT demonstrates the heat effective apparatus simple, A metals bars of various metals. Four conductivity a are mounted on Brass and Steel) Aluminum, (Copper, CONVECTION OF HEAT IN AIR APPARATUS AIR IN CONVECTION OF HEAT CONDUCTOMETER, FIVE ROD FORM FIVE ROD CONDUCTOMETER, of five metals by For demonstrating the different heat conductivities observing the melting of wax. PH20278 base with a hole for suspension. Every metal bar has base with a hole for suspension. and its conductivity value is same cross-sectional area The sensitive the base. marked on the back of are attached to the front of temperature indicators The color of the bars. each of the four metal changes with the change in temperature indicator bars in a beaker of hot water temperature. Place the conductivities. With and compare their relative instructions. PH20272 To show the convection of heat in air. Metal box, 230 x 75 x 75 mm, show the convection of heat in air. To with sliding glass front and two detachable glass chimneys. Supplied without candles. PH20320 www.superteksci.com | [email protected] | +1 (630) 345-3450 | [email protected] www.superteksci.com THERMAL CONDUCTIVITY OF METALS APPARATUS OF METALS CONDUCTIVITY THERMAL STEAM TRAP STEAM All glass. PH20255 CONVECTION IN WATER APPARATUS, SIZE 13X20 CM APPARATUS, CONVECTION IN WATER a liquid. Comprising a rectangle of 18 show the convection of heat in To mm glass tubing, with short funnel at top. PH20316A Strips of four different metals fixed on a wooden ring of outer diam. Strips of four different metals fixed on a wooden wax. 130 mm and each having a depression for putting PH20275

Physics CROOKE'S RADIOMETER Set of four mica vanes, with one side of each blackened, in a partially exhausted glass bulb, with stand. PH20338 Physics

LESLIE CUBE Consisting of a galvanized iron box of 130 mm sides. The vertical faces are blackened dull, blackened bright, white and polished respectively, with a tubule at top for thermometer. Supplied with thermometer. PH20325

WATER TURBINE WITH DYNAMO To show conversion of mechanical energy into electrical energy. Turbine TWO STROKE PETROL ENGINE MODEL with transparent cover, inlet and outlet tubes directly connected to a Showing internal structure and operating principles of a simple dynamo. Fitted on base. piston air cooled two stroke engine, Mounted on a polished wood base PH20445 with schematic diagram, overall height 360 mm approx. PH20471

FOUR STROKE PETROL ENGINE MODEL FOUR STROKE DIESEL ENGINE MODEL Four stroke water cooled diesel engine, shows functioning of fuel Air cooled, four stroke, with operation of valves clearly shown. Mounted injection system together with hot coil starting device. on a polished wooden base with schematic diagram, overall height 450 PH20480 mm approx. PH20475

86 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics Physics

HERO'S ENGINE Hero's Engine demonstrates the principle of jet propulsion. The apparatus consists of a small Erlenmeyer flask with a rubber stopper HERO ENGINE and two tubes with tangentially oriented jets. Acollar is provided around the flask to hang it above a heating source. When water boils A functional glass model of steam turbine. Comprises a glass bulb 70 inside the flask, steam escapes the jets and the flask spins. mm diameter approx, with side arms bent at right angles. With stand. PH20497 PH20495

DEMONSTRATION DIFFRACTION 3 IN ONE For demonstrating the principle of the diffraction grating and the way in which its properties are dependent upon the number of lines per unitlength. Comprises a card mount 90 x 40 mm approximately with NEWTON'S RINGS APPARATUS three 16 x 9 mm apertures, each containing a diffraction grating replica. The gratings are of 100 lines/ mm. 300 lines/ mm and 600 Aflat glass plate and a slightly convex lens of 50 mm diam. are placed in lines/ mm, respectively and are protected by cover glasses. a metal frame with three pressure adjusting screws to produce PH30677 Newton's Rings. PH30673

NEWTON'S COLOR DISC To demonstrate the discovery made by Newton that white light is composed of seven colors. Consisting of a pulley mounted on a metal stand, the seven colored disc is driven by gears connected to a hand driven wheel. When the colored disc rotates, the eye can't distinguish between individual colors and perceive it as white color.

PH30698 NEWTON COLOR DISC Multi-colored disc mounted on metal stand, rotated by a hand wheel. PH30700

www.superteksci.com | [email protected] | +1 (630) 345-3450 87 COLOR WHEELKIT Hand held, all colors are blended on spinning the wheel size 22.8 cm diam.approx. PH30702 Physics

LIGHT KIT Simple kit that helps explain students the principle of reflection and refraction. Using mirrors, lenses, acrylic prism set and a ray box, light can be reflected and refracted in different ways. The acrylic prism set includes a triangular, half-round, double convex and rectangular prism and two double concave prisms all packed in a wooden SPECTROMETER, STANDARD storage box. A Newton color disc is also provided Reads to 6 minutes of arc (0.1°) 170 mm diam. metal scale graduated 360° x 1°, with this set. The color disc illustrates an independently rotatable, with locking screw, vernier attached to the telescope important property of light that white light is reads to 0.1° (6 minutes of arc). Collimator is mounted on a fixed pillar, with an composed of seven colors. With instructions. achromatic objective of 150 mm focal length and 21 mm aperture, and has an PH30703 adjustable slit 6 mm long. The telescope is on a movable pillar, with a fine adjustment screw, an achromatic objective of 170 mm focal length, 21 mm aperture, Ramsden eye-piece and glass crosswire graticule. Both collimator and telescope have spiral focusing system and have axis adjusting arrangement. The table has 3 leveling screws, with lines marked to assist prism placement. With prism and grating holders, one small screw driver and one Tommy bar for axis adjustment. Without prism. PH30738

SPECTROMETER, ADVANCED Vernier reading to 30 seconds of arc. The 175 mm diam. scale is fixed. The table and telescope movements are completely independent of each other and read to 30 seconds of arc by means of double ended verniers and magnifiers. Both rotations have fine adjustment screws. Coarse adjustments can also be made by release of clamping screw. Collimator is mounted on a fixed pillar and is fitted with 175 mm fl. achromatic objective with 32 mm clear aperture and a laterally adjustable slit 6 mm long. Telescope is mounted on a movable pillar fitted with 175 mm fl. achromatic objective of 32 mm clear aperture and x 10 Ramsden eye-piece with a glass cross line graticule. Both the telescope and collimator have rack and pinion focusing and can be adjusted for leveling the axes of both units as well as for adjusting to the axis of rotation. Prism table is marked with lines to assist prism placement and has three table leveling screws. It also has an interchangeable clamping unit for the prism and diffraction grating. Complete with prism clamp, diffraction grating holder and a Tommy bar for adjusting optical axis. In case. PH30750

88 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics 89 Ripple Tank 40 x 40 cm. Tank Ripple Four push Fit Legs. on PVC bar. Ripple motor with eccentric cam, mounted unit. Three supports for illuminator and the motor Motor hanging clamps. Spring for motor support. Lamp Unit halogen 6 Volts. Plate. Concave Perspex Convex Perspex. Plate. Perspex Rectangular Curved Reflector. Barrier Large. Barrier Small. Bar. Plastic Roller HAND STROBOSCOPE form. ripple tank, simple For use with mm diam. with 12 Adisc of 250 slots and a finger hole, equispaced its axis, with handle. rotating on PH36066 UNIT POWER SUPPLY to For use with ripple tank, motor operate both the rippler 12 V and the illuminate. Output A.C. max 24 W for illuminate and 0 to 6 V D.C. variable for from Operates rippler motor. A.C. mains. 240 V PH36062 PURPOSE DUAL TANK, RIPPLE allowing all types of This dual purpose tank is a versatile apparatus and important illuminator lamp waves and wave motion. With The unique to use unit. accessories included it forms a complete ready projector as well. design and size allows it to be used on an overhead following components : Supplied in foam packing and consists of the » » » » » » » » » » » » » » PH36068 www.superteksci.com | [email protected] | +1 (630) 345-3450 | [email protected] www.superteksci.com Two straight obstacles of aluminum alloy length 130 mm. Two One straight obstacle length 40 mm. One curved reflector radius 200 mm. One trapezoidal plastic plate for refraction. One wood hand wave roller. One water dropper. One pkt. rubber bands. One foam plastic sponge. » » » » » » » » house 24 W lamp mounted in a lamp » One illuminant with a 12 V, and provided with a long supporting rod which can be attached to a retort stand. instructions. With PH36044 RIPPLE TANK RIPPLE tank, supported in a sturdy acrylic plastic ripple Transparent legs with leveling plastic frame which has recesses to hold four to minimize undesired The tank edges are shaped feet. With a rubber stopper. has a drain hole closed by Tank reflections. rippler support rod two light alloy uprights to carry a horizontal elastically The ripple assembly, which is adjustable for height. a 4-6 V DC motor suspended from the support rod, consists of The motor has an eccentric weight mounted on a wooden beam. point sources are Two which causes the beam to oscillate. on a right angle provided by two plastic spheres, each mounted metal rod is fixed centrally into a socket in one short side A rod. Overall size of of the frame to afford support to the illuminant. the tank 580 x 500 x 80 mm, window area 370 x 280 mm, height of tank above bench level (with legs attached) approx. 375 mm. Complete with following accessories.

Physics RESONANCE TUBE APPARATUS Let your class measure the velocity of sound in air! After partially filling the resonance tube with water, sound a tuning fork of known frequency at the tube's open upper end. Then the water level can be adjusted until the air in the tube resonates at the same frequency as the tuning fork,

Physics increasing the volume of the sound. The apparatus consists of a water reservoir, glass LARGE RECTANGULAR TRANSPARENT TANK resonance tube marked in increments of Clear plastic, approx. 600 x 200 x 75 mm for use in wave motion and 1mm, a support stand and two clamps to ray optics demonstrations. hold the tube in position. Instructions PH30356 provided. 7-1/2” x 5” x 3' ; 7 Ibs PH36073-sp

SPECTRUM TUBES Made of glass, 26 cm long overall, narrowed to capillary width for 8.5 to 10cm of the length. Metal wires holding the electrodes are sealed through the ends and welded MOTOR MODEL EXPERIMENT SET to metal caps, which have loops for connecting wires. Experiment with the effect of voltage and magnetism on the operation of a DC motor with this 4" motor model. Includes motor components, Gas permanent and electro magnets, and assembly instructions. You provide PH95014/11 Mercury Vapor one or more batteries (1.5-volt to 6-volt) and connecting wire. PH95014/12 Neon PH50213S-SP PH95014/6 Deuterium PH95014/7 Helium PH95014/8 Hydrogen PH95014/9 Iodine vapor

DECADE RESISTANCE BOX RESISTANCE BOX, DECADE PATTERN Consists of six rotary switches in decade sequence mounted on a metal For rapid measurement and hard use. Each dial has a zero position panel with each value clearly marked. From 0 to 1,111,110 X 1 ohm, and 10 steps, with fully aged constantan coils. Accuracy ±0.1%. Accuracy within + 0.5 % Two universal binding posts are provided for easy connection. Single Dial Ph50562 PH50565/7 100 to 1000 ohm in steps of 100 ohm

90 www.superteksci.com | [email protected] | +1 (630) 345-3450 Physics 91 75 75 110 165 50 75 75 Closed Length, mm mm Diameter, WAVE MACHINE, METAL WAVE number of A Demonstrating longitudinal and transverse waves. Transverse eccentric discs move a number of metal rods. waves are obtained by straight rods and longitudinal waves by bent rods. PH36040 WIRE HELIX coil. wave motion. Flat section steel wire in helical illustrate To PH36021/1 PH36021/3 PH36021/5 SPRING WITH STAND Long wire helix (spring) for super wave demonstrations. On stand with instructions. PH36025 www.superteksci.com | [email protected] | +1 (630) 345-3450 | [email protected] www.superteksci.com WAVE DEMONSTRATOR the spring 6-ft. Metal Helical Spring Longer and heavier, of greater demonstrates the effects of greater mass and tension. PH36032A SPRING, PLASTIC does not tangle. Size 63 mm diam. x 65 mm Easier to handle as it length. PH36023

Physics MICROSCOPE SLIDES, PLASTIC, 1"x3" 144/PK MICROSCOPE SLIDES, GROUND EDGES, 1"x3", These plastic microscope slides are made from optically clear vinyl. 1.0-1.2MM, 72/PK They will not break or scratch. 144 per box. Ages 7+ B10675-S3 High quality glass with uniform thickness and no bubbles or striations. Biology & Earth Science The edges are ground smooth. Ages 10+ B10671-S3 MICROSCOPE SLIDES, PLAIN, 1X3", 72/PK B10670 MICROSCOPE SLIDES, FROSTED, 1X3", 50/PK

COVER SLIP, PLASTIC 18X18MM, 100/PK Great alternative to glass cover slips, these plastic cover slips are unbreakable, flexible, and non-curling. In packs of 100. Ages 7+ B10698A-S3

COVER GLASS,18X18MM,NO.1,100/PK High quality glass with uniform thickness. Housed in a durable plastic box. Ages 10+ B10684-S3 B10687A-10-SP 18X18MM, #2

COVER SLIPS, PLASTIC, 22X22MM, 100/PK COVER GLASS,22X22MM,NO.1,100/PK Great alternative to glass cover slips, these plastic cover slips are unbreakable, flexible, and non-curling. In packs of 100. Ages 7+ High quality glass with uniform thickness. Housed in a durable plastic B10698B-S3 box. Ages 10+ B10685-S3

92 www.superteksci.com | [email protected] | +1 (630) 345-3450 1 2

3 Biology & Earth Science MICROSCOPE SLIDE SET, PLASTIC, 12 SLIDES AND 12 COVER SLIPS B10681-S3 SLIDE BOX Wooden box for holding microscopic slides of size 75x25mm, serially numbered, with index card.

Capacity B10720 25 slides 1 B10722 50 slides 2 B10725 100 slides 3 1

3 2

SLIDE BOX Plastic, compact, to hold slides 75x25 mm, vertically in pre-numbered DISSECTING SET, SDI - 1 grooves, provided with index card. Comprising 10 instruments detailed below:: 1 Forceps, straight, fine points,125 mm. Capacity 1 Forceps, straight, blunt points,125 mm. B10755 25 slides 1 2 Needles B10756 50 slides 2 1 Section lifter B10758 100 slides 3 1 Scalpel, 38 mm blade. 1 Scalpel, 45 mm blade. 1 Scissors, straight, fine points, 125 mm. 1 Scissors, straight, blunt points, 125 mm 1 Seeker

B10902 In folding pouch

SCALPEL Stainless steel, handle with fixed blade. SEEKER B11001 Blade length 38 mm Stainless steel, bent blunt end 7 inches long. B10996

www.superteksci.com | [email protected] | +1 (630) 345-3450 93 TEASING NEEDLE FOR DISSECTION DISSECTING SCISSORS Pack of 10 or 50 teasing needles for use in dissection. Pin length is 35 mm (1 3/8”) and overall length with handle 135mm (5 3/8”). Stainless steel, open shanks, fine ends, length. B11080 PK/50

Biology & Earth Science B11080-10 PK/10 B11038 110 mm

DISSECTING PAN, ALUMINUM, WITH WAX DISSECTING PAN, ALUMINUM, WITHOUT WAX A Biology Lab Staple! Made to last, these dissecting pans are great for Dissecting Pan, aluminum without wax general use. Available in several different sizes and styles, with or (11.25" X 7.5" X 1.5") without wax (wax is a mixture of black tar and white wax). Each pan B11099P-SP has smooth, rolled edges and is stackable. When resurfacing, put the pan on a hot plate to melt the wax. Not dishwasher or microwave safe. Do not heat wax above 250˚. ALUMINUM LARGE WITH WAX (13" X 9.5" X 2" - 2 LB) B11098-SP

DISSECTING PAN, ALUMINUM, WITHOUT WAX Dissecting Pan, aluminum large without wax (13" X 9.5" X 2") B11099T-SP

DISSECTING PAN, ALUMINUM, WITH WAX Dissecting Pan, aluminum with wax (11.25" X 7.5" X 1.5" - 1.1 LB) B11099-SP WAX ONLY FOR DISSECTING PAN 1LB OF REPLACEMENT WAX. B11099A-SP

94 www.superteksci.com | [email protected] | +1 (630) 345-3450 DISSECTING FORCEPS INOCULATING NEEDLE, LOOPED END These are excellent student forceps for basic dissection applications. Overall length : 200mm They are nickel-plated steel with a medium point. 4.5” long. Ages 7+ Handle : Plastic B10950-S3 Chuck : steel chuck for griping wire Length of wire : 60 mm with loop CH12386 Biology & Earth Science

1 MEDICINE DROPPER, GLASS 3”; Straight Glass B99900-SP 1000/PK B99900-SP/100 100/PK

2

PLASTIC FORCEPS, 4.5", YELLOW Molded plastic forceps are excellent for basic dissection or general classroom applications. Ages 7+ MEDICINE DROPPER, PLASTIC B10940-S3 1 Pointed Dropper, 2 ml Tube with Black Natural Rubber, pk of 12 B10942-S3 2 Blunt CH11832P/2-SP

INOCULATING LOOP, NICKEL-CHROME, IN ALUMINUM HANDLE These 3” long inoculating needles and loops are made of 24 gauge nickel-chrome wire and mounted in 8” long aluminum handles. The needles are used to select tiny colonies, and the loops are used to pick up broth. Individually packaged in plastic storage tubes. Ages 13+ INSECT PINNING BLOCK (WOODEN) CH11022-S3 Block : A wooden Block in Three Steps with Pinning on each surfaces Size : 26 mm wide and Length 75 mm The steps are 25 mm, 12 mm and 6 mm in Height Respectively. Hole size 2 mm approx. B11155 www.superteksci.com | [email protected] | +1 (630) 345-3450 95 INSECT NET This quality built nylon insect net features a telescoping aluminum handle that extends from 18” to 32”. A simple twist of the handle locks and unlocks the handle for varying lengths. A 48” long conical net is mounted on a 14” ring. Ages 7+ BUG VIEWER,3.5X3.5",2.5X Biology & Earth Science B11230-S3 Rugged, clear plastic viewer with 5mm squares on the bottom for easier specimen measurement. The top has a 2.5X glass lens. 3x3.5” Ages 7+ B10892-S3

BASIC COMPOUND MICROSCOPE, INCLINED, WITH ILLUMINATION MONOCULAR MICROSCOPE This basic compound microscope is an excellent unit for the younger · Viewing Head - Monocular, Inclined at 45°, 360° Rotatable scientist. It features all metal construction for ruggedness and · Eyepiece – WF 10x, WF 15x durability at an economical price. This unit has a 10x wide field, · Nosepiece – Quadruple Nosepiece locked– in eye piece mounted at a 45º angle for comfort. The triple · Achromatic Objectives – 4x, 10x, 40x (SL). nosepiece features 4X, 10X, 40X objectives. This scope also has low- · Stage – Plain Stage with Side Clips position coarse focusing with a built in slip clutch to prevent gear · Focusing – Separate Knobs for Coarse and Fine focus. damage. The built-in 110V illumination is great for viewing all types · Condenser – Two Lens Abbe Condenser NA 1.25 with iris of specimens. Ages: 10+ diaphragm, filter holder and blue filter, movable by B10107-S3 rack and pinion mechanism. · Illumination - LED Illumination with adjustable brightness · Accessories – Dust Cover and Cleaning Cloth · Packaging – Styrofoam ME13C

96 www.superteksci.com | [email protected] | +1 (630) 345-3450 TRAVELSCOPE, 20X STEREO MICROSCOPE, BATTERY POWERED The Travelscope is a valuable tool for exploring anything from coins and stamps to the hidden world of nature. This 20x stereo microscope is a great tool for discovering more about the world in which we live. Look at rock formations, insect habitats or sand from the beach. Because it is battery operated and light-weight it can go almost anywhere. A great field Biology & Earth Science trip microscope. The unit is 8” x 2.5” x 5” and requires 2 “AA” 30X POCKET MICROSCOPE, ILLUMINATED batteries (not included). Ages: This easy to focus 30X pocket microscope is excellent for 7+ classroom investigation as well as outdoor use. Includes a protective B10512-S3 case. Requires 2 “AA” batteries (not included). Ages 7+ B10514-S3 Prepared Slides, Sets of 12

BACTERIA SLIDE, SET/12 PLANKTON SLIDES, SET/12 Pseudomonas aeruginosa Marine litral diatoms Escherichia Coli Volvox Rhizobium radicicola Water worm Bacterium brasicae fermentatae Chroococcus Neisseria gonorrioeae Freshwater plankton Bacillus subtills Marine plankton Micobacterium tuberculosis Cosmarium Streptococcus Microcytis Dysentery bacilli Spirulina Each set includes twelve different Corynebacterium diphtheria Microcytis glass slides. Vibrio verolinensis Frog embryo, cleavage stage Bacteria in buccal cavity Rabiolaria B14001-S3 B14005-S3

MICROORGANISM SLIDE SET/12 TINY CREATURES SLIDE, SET/12 SEA LIFE SLIDE, SET/12 Spirogyra vegetative stage Shrimp Eggs Ulotrichaceae Navicula Silk Worm larvae (moth) Pandorina Pinnularia Fruit Fly Placoid scale of shark Euglena Chironomus Larvae Fish scale w.m. Cosmarium Plant Louse Frog embryo, cleavage stage Cymbella Water Flea Pediastrum Anabaena Microcytis Ulva comglobata Oscillatoria Anabaena Thallus of Ulva Synedra Scenedesmus quadn cauda Common Red Spounge Melosira Nematoda Gelidium Plant Hydrodictyon Paramecium, w.m. Paramecium, w.m. Chlorella Rabiolaria Rabiolana B14010-S3 B14015-S3 B14020-S3

www.superteksci.com | [email protected] | +1 (630) 345-3450 97 INSECT SLIDE SET Locust Wing Prepared Slides, Continued Cicada Wing Dragon Fly Wing Butterfly Scale Leg of Butterfly TEXTILE FIBER SLIDE SET Butterfly Wing Handmade Paper Wool Antenna of Butterfly Synthetic Nylon Leg of Honeybee Bemberg De Chine Bee Abdomen Silkworm Nest Worker Bee Wing Panya Fiber Honeybee Compound Eye Angora Rabbit Bee Antenna Camel Hair B14035-S3 Sheep Hair Manufactured Hemp Fiber Biology & Earth Science PLANTS SLIDE SET Cotton Fiber Silk Fiber Silver Berry Scaly Hair Each set includes twelve different B14050-S3 Onion Rind glass slides. Fern Spore Herbaceous Stem of Bitterweed Voluble Stem of Sponge Gourd Xeromorf Leaf of Nerium Monocotyledonous Stem of Corn Dandelion Ear Tree Cell Camellia Leaf Section CUSTOM SLIDE SET, BIOLOGY SLIDE SET Woody Stem of Pine Blue Algea Corn Root Tip Pine Needle c.s. Euglenophyta cell Corn leaf B14045-S3 Amoeba Germinating Pollen Volvox Human Blood Smear ANIMAL SLIDE SET Paramecium Hyaline Cartilage Sheep Hair Manufactured Yeast Marrow Feather Fowl point Penicillium Bone transverse grinding sec Goldfish Scale Mushroom Coprinassp Nerve Cell Striated Muscle of Frog Hydra Skeleton Muscle Canary Feather Water Flea Mitosis of Plant Cell (Onion) Pheasant Fur Waterweed Leaf Cell Mitosis of Animal Cell Hare Hair Human Cheek Cells Set of 23 glass slides in Fox Hair B14025-S3 a hard sided storage Mouse Fur case. Cat Hair Dog Hair Horse Hair B14030-S3 Single Slides in individual holders

POLLEN & SPORES SLIDE SET SLIDE, OVARY, IN HOLDER SLIDE, BREAD MOLD, IN HOLDER Spore of Lycopodium B14100-S3 B14114-S3 Penicillium Notatum SLIDE, ZEA MAYS (CORN), IN HOLDER SLIDE, LEAR EIDERMIS, IN HOLDER Aspergillus Niger B14102-S3 B14116-S3 Fern Spore SLIDE, CARDIAC MUSCLE, IN HOLDER SLIDE, PARAMECIUM CAUDATUM, IN HOLDER Bottle Brush Spore B14104-S3 B14118-S3 A Leaf Spore SLIDE, STRIATED MUSCLE, IN HOLDER SLIDE, PARAMECIUM IN FISSION, IN HOLDER Pine Tree Pollen B14106-S3 B14120-S3 Pumpkin Pollens SLIDE, SMOOTH MUSCLE, IN HOLDER SLIDE, PARAMECIUM, W.M. Pollen of Lily B14108-S3 B14122-S3 Sunflower Pollen SLIDE, KIDNEY, IN HOLDER SLIDE, ZOEA OF CRAB, W.M. IN HOLDER Chrysanthenmum Pollen B14110-S3 B14124-S3 Tulip Pollen SLIDE, BASSWOOD (TILIA) ROOT, IN HOLDER B14040-S3 B14112-S3

98 www.superteksci.com | [email protected] | +1 (630) 345-3450 LUNG APPARATUS PLASTIC W/TWO BALLOONS Show how the lungs are emptied and filled with air by relaxation and Biology & Earth Science contraction of the diaphragm muscle! Two balloons attached to a Y- tube simulate the lungs. The chest cavity is represented by a half- gallon plastic bell jar with an open top and stout rubber sheet which acts as a diaphragm. As the diaphragm is pulled downward, the atmospheric pressure is lowered inside the chamber causing the lungs to expand, taking in air. When the diaphragm is released, the lungs deflate. Includes lesson plan. 8-1/4" x 8-1/4" x 8-1/4"; 1.3 lb. B12116-SP MINI TORSO, 25 CM (10”) Learn human anatomy with these Torso Model teaching tools. Show all of the major systems: respiratory, circulatory, digestive, nervous and urinary systems; also feature the musculature system. The lungs, heart, liver, stomach and intestines are removable for further examination. A detailed colored key is included for reference. Hand-painted. Ages 7+ B12005-S3

HUMAN SKELETON MODEL, LIFE SIZE, ROD MOUNT, WITH KEY Give students the opportunity to discover skeletal anatomy with this Life-Sized Skeleton. Features unbreakable plastic bones that were carefully cast to preserve the finest details. The mandible is hinged; the arms, legs and skull are removable; and the calvarium is sectioned to allow for study of the cranial vault. There is natural movement in the joints wherever possible. The jaw features a full set of teeth, three of which are removable for closer examination. The spinal column shows the spinal cord, MINI TORSO, 42 CM (17”) nerve exits, vertebral arteries and a Learn human anatomy with these Torso Model teaching tools. Show all herniated disk. The skeleton is mounted in of the major systems: respiratory, circulatory, digestive, nervous and an upright position on a heavy-duty base urinary systems; also feature the musculature system. The lungs, heart, with smooth gliding casters. A dust cover and liver, stomach and intestines are removable for further examination. A detailed key are Included. 170cm tall or detailed colored key is included for reference. Hand-painted. Ages 7+ 5'7”. Ages 7+ B12007-S3 B12407-S3

www.superteksci.com | [email protected] | +1 (630) 345-3450 99 HUMAN SKELETON MODEL, 42CM, HUMAN SKELETON MODEL, 85CM, WITH WITH KEY (17”) KEY (34") Demonstrate basic anatomical features of the Demonstrate basic anatomical features of the human skeleton using these excellent human skeleton using these excellent Skeleton Skeleton Models. The skeletons have natural Models. The skeletons have natural movement of movement of the joints with the exception of the joints with the exception of fused carpals and fused carpals and tarsals. Constructed of tarsals. Constructed of rugged plastic with a heavy rugged plastic with a heavy metal base for an metal base for an extra measure of stability. extra measure of stability. Features include Features include unbreakable ribs, stainless steel unbreakable ribs, stainless steel screws, screws, brackets and springs to resist corrosion. brackets and springs to resist corrosion. Each Each comes with a detailed key. Ages 7+ comes with a detailed key. Ages 7+ B12409-S3 B12408-S3 Biology & Earth Science

HUMAN SKULL MODEL HUMAN EAR MODEL Detailed Human Skull Model is excellent for introductory anatomy This ear model, enlarged approximately four times, is dissectible into courses. Life-sized, this complete model offers a removable molar, six parts. The detachable petrous portion of the temporal bone reveals incisor and canine tooth allowing for further study of the tooth roots. the middle & inner ear chambers. Also removable is the tympanic Features spring-mounted mandible and detachable sectioned membrane with the mallieus, incus and attached stapes. The external calvaria. A detailed key is included. Ages 7+ ear is represented by the auricle and auditory canal. Mounted on a B12406-S3 sturdy plastic base. Comes with a detailed key. 16X9.5X7.5” Ages 7+ B12073-S3

BRAIN MODEL ECONOMY HEART MODEL, LIFE SIZE, WITH KEY Discover the anatomy of the human brain with this life-sized model Study the anatomy of the human heart using this life-sized Heart designed for the student. Dissectible into three parts; shows all major Model. Constructed of heavy-duty plastic, it is dissectible into two parts of the brain as well as some vascular structures. Comes with a parts and shows all of the main arteries and veins. Includes a sturdy base and a detailed key. Hand-painted. Ages 7+ detailed key and model base. Hand-painted. Ages 7+ B12039-S3 B12131-S3 100 www.superteksci.com | [email protected] | +1 (630) 345-3450 STETHOSCOPES COLORED, PACK OF 4 Can be used to monitor heart rate or measure blood pressure for detailed examination. Set of four stethoscopes for hands-on learning. Suitable for grades 3 to 9 and ages 8 to 15. B10892-sp ORAL HYGIENE MODEL, WITH KEY Biology & Earth Science Demonstrate proper technique for brushing teeth and gums using this excellent Oral Hygiene Model. Hinged upper and lower palates simulate the normal opening and closing of the mouth. Comes complete with an oversized (9 inch) soft bristle toothbrush and detailed key. Hand- painted. 6 x 6 x4. Ages 7+ B12089-S3

LEAF STRUCTURE MODEL, WITH MANUAL Investigate leaf structure with this model of a lima bean leaf. It is a 45x model with detail of the transverse and longitudinal sections. The mesophyll includes palisade and spongy parenchyma. Both surfaces are shown with stomas and guard cells. There is additional detail of the PHOTOSYNTHESIS APPARATUS xylem, phloem, and vascular veins. Constructed of durable plastic. For measuring and analysing gas given off by plants. Comprises a 1 mm Comes with a detailed key. 18.25X9.75X6.5” Ages 10+ bore capillary tube graduated 0-10 cm in mms and connected to two 2 B12882-S3 ml syringes. The gas can be drawn along the capillary by one syringe and collected into the other for analysis, mounted on board. B13385

DICOT STEM MODEL, WITH MANUAL Modeled after a sunflower, this Dicot Stem Model is an excellent tool for MONOCOT STEM MODEL, WITH MANUAL learning plant anatomy. The unit shows the epidermis, cork layer, Explore plant anatomy using the Monocot Stem Model. Anatomy phloem region, cambium xylem region, pith and other vital structures. features are displayed in longitudinal and cross sections, including the Anatomy is displayed in cross, radial and tangential sections. Comes cuticle layer, epidermis, closed vascular bundles, parenchymataous with a detailed key. Hand-painted. 13.5x7x6” Ages 10+ tissue and several others. Comes with a detailed key. Hand-painted. B12876-S3 16x16.5x5” Ages 10+ B12873-S3

www.superteksci.com | [email protected] | +1 (630) 345-3450 101 ANEMOMETER

Biology & Earth Science Anemometer, rotating cups, pack of 50 units. The anemometer is useful for determining wind speed. It is made of corrosion resistant materials for prolonged outdoor use. One cup is red to facilitate the determination of the number of rotations. It is LANDFORM DISCOVERY PACK MODELS W/O TAPES simple enough for students to understand and use, while accurate For investigation of geographical and geological features. Eight enough to be used by professional meteorologists in weather landform models join to form a continuous model showing the forecasting. The unit consists of a pole with rotating suction cups. mountains, lakes, rivers, deserts, glaciers, coastlines, canyons and These cups are mounted on horizontal arms that extend from the axis cultural point, with lesson plan, size 90 x 90 cm. Teacher's Guide of rotation. When using it, make sure that each cup is pointed in the included same direction with its face perpendicular to the floor. Includes: B19048 anemometer instructions. B19001

SEDIMENTATOR TUBE The Sedimentator is a tube with different types of sediments for students to use for observing movement, deposition, and layering of sediments and organic materials. These observations apply to In Development sedimentary rock formation and fossil formation. With just a gentle shake and a flip of the tube into an upright position, students can observe how sedimentation occurs in rivers, streams, swamps, marshes, lakes, and oceans. Letting the Sedimentator stand for several minutes will allow students to watch the suspended organic ORBITER material slowly settle to form a dark layer. Students can predict the How many days does it take the Earth to revolve around the Sun? The order in which different sediments settle along the bottom of a river answer to this question and more are answered when using this gear- or in a river delta. They can also classify the types of sediments and driven model representing the Sun, Moon and Earth and their observe how organic material becomes trapped in sedimentary layers relationships. Daylight, night, seasons, and phases of the Moon are all - the beginning of the fossilization process. Students can hold the tube effectively demonstrated. Arm is 15" long; Sun is 6" in diameter; Earth is horizontally and simulate different rates of water flow in a stream 4" in diameter; moon is 1" in diameter. Includes Study Guide. Grades 3+, bed, showing how fast water must flow to move the different types of Ages 8+. sediments downstream. They can also use their observations to B19002A-sp determine how moving particles become rounded. B19140-S

102 www.superteksci.com | [email protected] | +1 (630) 345-3450 ILLUMINATED ORBITER illuminate the Sun to effectively demonstrate daylight, night, seasons, and phases of the Moon. Available in either a standard plug in model or battery operated. The Sun, Earth and Moon manually revolve around one another on this gear-driven model. The earth and moon are shown in true scale. The scale is 1 inch = 2000 miles. If the sun were to be shown at the same scale, it would be approximately 36 feet in diameter! Arm is 15", Sun is 6" and the Earth is 4" in diameter. B19002L-SP Illuminated Orbiter B19002B-SP Illuminated Orbiter, Battery Operate In Development Biology & Earth Science

SOLAR SYSTEM SIMULATOR TRANSPARENT CELESTIAL STAR GLOBE See the solar system in action! The Solar System Simulator is a three- Study the stars with your own planetarium! This unique 12" diameter dimensional model of our Sun and the eight planets. The calendar at globe and 3.3" world globe may be rotated independently. The meridian the base allows the positioning of planets according to the date and may be tilted to adjust the globe for latitude while the horizon ring shows the relative position between individual planets and the sun. indicates the actual horizon in relation to the point of observation on B19006-SP Earth. The Sun may be set by adjusting the sun knob located near the North Pole. Globe can be set to reflect constellation position according to time and place to show the actual positions of the stars. Globe has been printed on the inside so that a crayon may be used to mark positions of the planets or the moon on the outside. Includes a detailed Study Guide with nine different classroom activities. B19018T-SP www.superteksci.com | [email protected] | +1 (630) 345-3450 103 1 X 2 BLACK STREAK PLATE CH12956B-SP Biology & Earth Science CH12956B-SP-10 10/PK

GLASS PLATES 10 PACK 1/4" thick glass plates are excellent for testing minerals. After scratching the 1"x 2" plates, students are able to separate hard and soft minerals. 10 pack. CH12956G-SP

1 X 2 WHITE STREAK PLATE CH12956P-SP CH12956P-SPP 10/PK More Products Coming Soon! Here is a sneak peek of the products we are working on!

104 www.superteksci.com | [email protected] | +1 (630) 345-3450 Clamp Pulley Clamp Rod Support & Clamp Complete Kit, Box Ray Chalkboard Kit Force Centripetal Stopcock with Carboy Disc Paper Carbon C Burner,Bunsen Alcohol ickless, W Burner, Tirrill Burner, eker-Type M Burner, Alcohol Economy Burner, Stand Tripod Burner Bore Straight Burette, Stopcock Glass Burette, 33 Acrylic Burette, Jaws Coated Clamp, Buret Retainer Flame with Burner, Bunsen icro M 33 Burner, Gas Bunsen Natural Adjustable, Burner, Bunsen Burner Bunsen Viewer Bug Tube Test Brush, Flask Brush, Cylinder Brush, Burette Brush, Bottle Brush, Beaker/Jar Brush, Apparatus Law Boyle's Law Boyle's Reagent Bottle, /Assmamb W Bottle Launcher Rocket Bottle Clamp Head Boss Tube Bernouilli 21 Stackable Beakers, Plolypropylene Handle, with Beakers, Polypropylene Beakers, Glass Beakers, Tongs Beaker Tongs Beaker Holders Battery Evaporating Basins, Gauge and Bar Car Ballistics Ring & Ball Bird Balancing Beam Triple Balance, B Set odel M Atomic Cloth Rubberized Apron, Anemometer Ammeter Set Density Aluminum Cords Alligator Stand Lamp/Burner Alcohol Nutrient Agar, Set Optic Ray Acrylic Apparatus Trolley Acceleration Timer Acceleration Physics of ABC’s A Clamp, 3 Prong 3 Clamp, Description www.superteksci.com |[email protected] | +1(630) 345-3450 Page # Page 102 76 29 69 80 22 56 33 34 33 33 34 36 20 20 25 28 33 32 96 26 26 26 26 26 26 81 81 26 83 31 82 21 17 30 29 59 25 84 55 83 46 38 45 45 63 78 60 36 16 73 55 55 13 28 7 6 Clamp, Extension Clamp, Burette Clamp, Head Boss Clamp, Demonstration Diffraction Demonstration Plastic Kit, aking M Slide Deluxe Glass Kit, aking M Slide Deluxe Spoon Deflagration Box Resistance Decade Kit otor M DC Generator DC G PP Cylinder, base plastic Glass, Cylinder, Glass 6 Graduated, Cylinder, Plastic Tube, Culture Amber & clear Glass, Tube, Culture Glass Tube, Culture w/Agar Dishes Cube-Petri Culture Squat Crucible, Form Low Crucible, Form High Crucible, Tongs Crucible Radiometer Crooke's Slip Cover Glass Cover Set Borer Apparatus Cork Air in Heat of Convection Apparatus ater W in Convection Key Contact achine M otion M Constant Form Rod Five Conductometer, Experiment Conduction Bar Compound Kit Component Plotting Compass, magnetic Compass, Aluminum Compass, Plastic 2", Compass, Compass Kit heel W Color Theory Color 4X4 5/Pk Gelatin Filters Color Dimensional Two in Collision ohr M Clip, Hoffman Clip Thermometer Clamp, Angle Right Clamp, Dynamic mini-carts, set of 2 E of set mini-carts, Dynamic Rack Drying/Draining Set Ball Drilled Kit Effect Doppler Kit Apparatus Distilling Stainless Scissors, Dissection Probe Dissection Set ax W Dissecting Replacement Pans, Dissecting Aluminum Pans, Dissecting Optics Discovering Stopwatch Digital Samples Density Kit Density Set Identification Density Ball Density eter M Demonstration 28 28 31 87 11 11 27 93 62 61 21 19 23 20 11 25 25 25 30 86 92 92 39 85 85 58 54 85 12 84 13 65 65 65 65 65 87 12 69 54 39 39 28 31 54 43 77 16 45 94 93 93 94 94 12 46 78 77 78 79 64 7 ls,Cncl(remyr,Gas 18 PP Conical, Flask, Glass 22 (Erlenmeyer), Conical Flasks Flask, Bottom Round for Support Flask Spreader Flame Paper Filter Polythene Funnel, Filter Disc Faraday's F Clamp Extension Dish Evaporating Set ass M Equal Balls Transformation Energy Simple Electroscope, Form Case Open Electroscope, Case etal M Electroscope, Electrophorus Shape "U" Large Electromagnet, Kit Electromagnet Kit Electromagnet Apparatus Electrolysis Ball Pith Electroscope, Electrodes Calorimeter alled Double-W Electric Buzzer Electric Apparatus Balls Collision Economy Hook W eight Set eight W Hook Engine Hero's Kit Transfer Heat Set Bar Conductivity Heat eights W Steel Hanger eight W Brass Hanger Scoop Lab For Handle Stroboscope Hand Carriage Hall's Carriage Hall's H Precision Gyroscope, Plates Glass Iron Gauze, Galvanometer Galvanometer G PP Separatory, Funnel, Filter Funnel, Porcelain Buchner, Funnel, PP Analytical, Funnel, Rubber Hard Rod, Friction Acrylic Rod, Friction Pads Friction Surfaces and Blocks Friction Block Friction Apparatus Friction Set Cart Dynamic heel W Four odel M Engine Petrol Stroke Four Pointed Plastic, Forceps, Blundt Plastic, Forceps, Dissecting Forceps Student Table, Force agnets M Ring Floating agnets M Floating agnets M Floating Glass Bottom, Round Flasks, Volumetric Flask, Filtering Flask, Distillation Flask, 104 105 22 24 24 23 68 28 25 78 53 62 62 62 62 68 68 15 38 10 62 77 59 53 49 87 84 85 48 48 27 89 77 54 80 34 64 63 23 23 25 23 76 76 76 57 57 57 54 86 95 95 95 76 66 66 15 17 18 19 19

Index Hooke’s Law Apparatus with masses 81 Magnetic Pendulum 66 Newton's Rings Apparatus 87 Hooked Weight Set 47 Magnetic Stirrer With Hot Plate 35 Nutrient Agar 16 Hooke's Law Kit 15 Magnetic Wand with Marbles 15 O Hooks Collar 29 Magnetic Wands 65 Ocean Floor Raised Relief Map 9 Hot Plate 154mm Dia. 1000W 35 Magnifier, Glass 72 Oersted Apparatus 68 Hydraulic Jack Model 82 Magnifier, Plastic 73 Optic bench supports, pair 69 I Magnifiers, LinenTest 73 Orbiter 102 Ice Melting Kit 84 Marble Launcher 53 Organic Structure Model Set 45 Illuminated Orbiter 103 Maxwell's Wheel 56 Overflow Can 79 Illuminated Orbiter Battery Operated 103 Measuring Jug, Polypropylene 21 P

Index Inclined Plane 57 Medicine Dropper, Glass 95 Pascal Ball 81 Inclined Plane Kit 58 Meter Stick, Double Sided 69 Pendulum Clamp 52 Inclined Plane with Force Mechanism 58 Micrometer Screw Form 46 Pendulum Demo Kit 81 Inertia Balance 83 Microscope Slide Boxes, Plastic 93 Petri Dish, Glass 20 Inoculating Needle, looped end 95 Microscope Slide Boxes, Wooden 93 Petri Dish, Plastic 23 Insect Net, Nylon 96 Microscope Slide Set, Plastic 93 Petri Dish, w/Agar 16 Insect Pinning Block 95 Microscope Slides, Glass 92 Petri Dish, w/Agar 23 Iron filings, with shaker 66 Microscope Slides, Plastic 92 Petri Dishes w/Agar 45 Iron Gauze 34 Microscope, 20X Stereo 97 pH Paper 39 Iron Triangles 35 Microscope, 30X Pocket, Illuminated 97 Ph Paper, PK/18 13 J Microscope, Elementary Kit 10 Photosynthesis Apparatus 101 Just Tubes 11 Microscope, Compound 96 Pipeclay Triangles 35 K Microslides and Viewers 3 Pipette Filler 32 Kinetic Theory Model 83 Microtest Tubes, PCR 22 Pipette Pumps 32 Knife Switches 58 Mini Lamp Holder 60 Pipette, Graduated 32 L Mini Motors, PK/20 13 Plastic Pipettes, PK 12 14 Lab S coop 27 Miniature DC Motor 59 Porcelain Mini Lamp Socket 59 Lab Thermometers 44 Miniature Lamp 60 Power Cords with Alligator Clips 60 Laboratory Jack 38 Miniature Lamp Holders 59 Power Supply Unit 89 Laboratory Tray 32 Miniature Lamp Socket 59 Precision Linear Expansion Kit 84 Lamp Board, 5 Lamp 60 Mirror, Concave 70 Prepared Microscope Slide Set 14 Lam p, M ini 60 Mirror, Convex 70 Prisms 71 Landform Discovery Pack Models W/O Mirror, Set Glass 70 Prisms, PK/20 13 Tapes 102 Mirror, Sets 70 Pulley Bench & Rod Mount 52 Laser In Motion 16 M irrors 70 Pulley Demonstration Set 52 Laser Reflection and Refraction Tank 68 Model, Animial Cell and Plant Cell 9 Pulley On Rod 50 Launcher Marble 53 Model Set, Atomic 45 Pulley Set 14 Lens & Mirror Set 16 Model, Dicot Stem 101 Pulley with Clamp 52 Lens Holder Wooden 73 Model, Flower 9 Pulley, Rod Type 50 Lens, Cylindrical Glass 71 Model, Human Brain 100 Pulley, Table Clamp 52 Lens, Double Concave 72 Model, Human Ear 100 Pulley, Table Clamp, Adjustable 52 Lens, Double Convex 71 Model, Human Heart 100 Pulleys 51 Lens, S ets 72 Model, Human Skeleton, 33" (85cm) 100 Pulleys 50 Lens, S ets 72 Model, Human Skeleton, 42cm 100 R Leslie Cube 86 Ray Box 73 Light Box & Optical Set 74 Model, Human Skeleton, Life Size 99 Reagent Bottle, Polythene 22 Light bulb, Miniature 60 Model, Human Skull 100 Refraction Block 73 Liquid Level Apparatus 81 Model, Human Skin 9 Litmus & pH Paper 14 Model, Human Torso 99 Refraction/ Wave Tank 90 Litmus Paper 39 Model, Leaf Structure 101 Replacement Bulb for Light Box 74 Loop The Loop Triple Track 54 Model, Monocot Stem 101 Resistance Box 90 Loop-The-Loop 54 Model, Ocean Floor 9 Resonance Tube Apparatus-Verti 90 Loupe Pocket 10X 72 Model, Oral Hygiene 101 Retort Stand 36 Lung Apparatus Plastic W/Two Baloons99 Model, Plaque Sets 8 Right Angle Clamp, Aluminum 31 M M ole Set 77 Right Angle Clamp, Cast Iron 31 Magdeburg Pressure Disc Kit 83 Molecular Model Set 12 Right Angle Holder 31 Magnet Cylindrical, Alnico 67 Mortar & Pestle 25 Ring support 37 Magnet Set, Ring 65 Motor Model Experiment Set 90 Ripple Tank 89 Magnet, Bar, Alnico 67 Motor, DC Kit 63 Ripple Tank, Dual Purpose 92 Magnet, Electromagnet 68 Motor, Miniature DC 59 Roman Arch 80 Magnet, Horse Shoe 67 Mystery Masses 79 Rotational Platform 80 Magnetic field chamber model 69 N Rubber Hammer 74 Magnetic Field Demonstrator 69 New York Balance 80 Rubber Stoppers 40 Magnetic Fun 13 Newton Color Disc 87 Rubber tubing for burner 44 Magnetic Kit 66 Newtonian Demonstration 53 Rubber Tubing Red 44 Magnetic Marbles 65 Newton's 2nd Law of Motion 53 S 106 www.superteksci.com | [email protected] | +1 (630) 345-3450 Safety Goggles 32 Test Tube Stand, Wood 41 Scalpel, Stainless 93 Test Tube Support 41 Scoop, Laboratory 27 Test Tube Tongs 29 Company Policies Second Law of Motion Apparatus 53 Test Tubes with Stoppers 14 To place an order: Orders are Sedimentator Tube 102 Test Tubes, Glass 20 Separatory Funnels 20 accepted either by phone, fax or email. Test Tubes, Rack + More/Glass 11 Set of 18 Density Blocks 79 Test Tubes, Rack + More/Plastic 11 Emailed orders should be directed to: Set of Masses, Slotted 48 THE "E" CUBE 13 [email protected] Simple Circuit 12 The Density Slope Set 79 Simple Pendulum 15 Thermal Conductivity 85 Phone: 1-630-345-3450

Slide Sets, Prepared 97 Index Thermometer 44 Slide Sets, Prepared 98 Fax: 1-630-473-9108 Slide Wire Wheatstone Bridge 63 Thermometer Clamp 28 Slides, Individual, Prepared 98 Thermometer Stand 44 Minimum Order: $100 Slotted Weight Set W/Hanger 48 Thermometer Storage Rack 44 Solar Powered Car 60 Ticker Tape 56 Terms and Conditions: Terms are net Solar System Simulator 103 Timer, Acceleration 55 30 days with approved credit. All Sound Resonance Kit 15 Tirrill Burner 33 prices and terms are subject to change Spatula, Chattaway 27 Tongs, Beaker 30 without notice. All prices are FOB Spatula, Micro 27 Tongs, Laboratory 30 Addison, IL. 60101 Spatula, Stainless-Steel 27 Tongs, Test Tube 29 Specific Heat Set 77 T-Pins 94 Specific Heat Specimen Set 84 Transparent Celestial Star 103 Payments Accepted: Checks, Wires, Spectrometer, Intermediate 88 Tuning Fork Activator 74 and all major credit cards (credit cards Spectrometer, Standard 88 Tuning Forks 74 are accessed a 3.5% fee) Spectrum Tubes 90 Tuning Forks 75 Speed of a Bubble Set 82 Two Potato Clock 60 Shipping: Unless specified on PO, Spirit Lamp, Polyhedral Shaped, Glass 34 Two Stroke Petrol Engine Model 86 Spoon and Spatula Tool 27 goods will be shipped by the most U Spot Plate, Porcelain 34 economical carrier. Normally, we will UV Sanitation Cabinet 4 Spring Balance 47 ship via UPS or LTL freight. V Spring Scale 47 Van De Graff Generator 61 Spring Scales, Tubular 47 Return Policy: We pride ourselves on Spring Sclaes, Flat 47 Variable Inertia Kit 56 providing quality products. However in Vernier Calipers 46 Springs for Hooke's Law 76 the event that a defective product is Viscosity Tube Apparatus 82 Steam Trap 85 inadvertently delivered, we will strive Stethoscopes, Colored 101 Voltmeter 63 Stirring Rod, Polypropylene 35 Voltmeter 64 to correct the problem as quickly and Streak Plate, Black 104 W efficiently as possible (free from Streak Plate, White 104 Wash Bottle 22 defects in material and workmanship) Streak Plates - White 10 Pk 104 Wash Bottle, Polythene 21 for a period of one year. Please Student Molecular Model Set 45 Water Clock Kit 16 contact our Customer Service Support Ring, Cast Iron 37 Water Table Model 9 Department for return authorization. Support Ring, Wire 37 Water Turbine with Dynamo 86 We will accept returned merchandise Support Stand, A-base 37 Wave Demonstrator 91 Support Stand, Cast Iron 37 only when accompanied by a valid Wave Machine 91 Support Stand, Retort 36 Return Authorization Number. Wax, Replacement 94 Support Stand, Stamped Steel 37 Weight Hanger 48 Support Stands, Tripod Base 36 Damage or Loss: Our liability ceases Weight Hanger, Aluminum 48 Surface Board 57 after the goods are handed to the Weight Hooked 49 Switches 60 Weights Slotted Brass 48 carriers. Please inspect all shipments T Weights Slotted Steel 48 the day they are received. Any Tape Measure, 3 Meter 46 shipment apparently damaged must be Tape Measure, Fiberglass 46 Wheel & Axle 51 Telegraph Kit 12 Winshurst Machine 61 reported on the consignee copy of the Ten Specimen Density Set 78 Wire Helix [Spring] with Stand 91 freight bill at the time of delivery or Test Tube Holders 29 Wire Helix Spring 91 claim may be disallowed. Any Test Tube Rack, Aluminum 43 Wire Helix, Spring, Plastic 91 concealed damage must be reported Test Tube Rack, Plastic 42 Wire Stripper, Quick Strip 61 within 5 working days. Please retain the merchandise in the original packaging pending its inspection by the carriers.

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