DOCSLIB.ORG

Chemistry Ii

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Chemistry Ii General CHEMISTRY II Laboratory Manual Dr. April French Dr. Allison Soult Dr. M. Meral Savas Dr. François Botha Dr. Carolyn Brock Mr. Charles Griffith Ms. Darla Hood Dr. Robert Kiser Dr. Penny O’Connor Dr. William Plucknett Dr. Donald Sands Dr. Diane Vance Dr. William Wagner Department of Chemistry University of Kentucky Hayden-McNeil Sustainability Hayden-McNeil’s standard paper stock uses a minimum of 30% post-consumer waste. We offer higher % options by request, including a 100% recycled stock. Additionally, Hayden-McNeil Custom Digital provides authors with the opportunity to convert print products to a digital format. Hayden-McNeil is part of a larger sustainability initiative through Macmillan Higher Ed. Visit http://sustainability.macmillan.com to learn more. Copyright © 2014 by the Department of Chemistry, University of Kentucky Copyright © 2014 by Hayden-McNeil, LLC on illustrations provided Photos provided by Hayden-McNeil, LLC are owned or used under license Copyright © 2014 by MeasureNet Technology, Ltd. for photos used in Chapter 4 All rights reserved. Permission in writing must be obtained from the publisher before any part of this work may be repro- duced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or by any information storage or retrieval system. Printed in the United States of America 10 9 8 7 6 5 4 3 2 1 ISBN 978-0-7380-6530-4 Hayden-McNeil Publishing 14903 Pilot Drive Plymouth, MI 48170 www.hmpublishing.com FrenchA 6530-4 W14 Table of Contents Introduction to the Laboratory .................................................................................... v Chapter 1 Laboratory Safety .......................................................................................................... 1 Chapter 2 Laboratory Notebooks and Reports ........................................................................... 11 Chapter 3 Techniques for General Chemistry Lab ..................................................................... 25 Chapter 4 Using MeasureNet and Probes ................................................................................... 33 Experiment 10 Scientific Writing and Integrity ................................................................................. 43 Experiment 11 Molecular Structures ................................................................................................... 49 Experiment 12 Freezing Point Depression .......................................................................................... 59 Experiment 13 The Decomposition of Hydrogen Peroxide ............................................................... 63 Experiment 14 Chemical Equilibrium: Finding a Constant, Kc ......................................................... 69 Experiment 15 Standardization and Titration .................................................................................... 73 Experiment 16 Chemistry Is pHun! .................................................................................................... 77 Experiment 17 Solubility of Calcium Hydroxide ............................................................................... 83 Experiment 18 Analysis and Identification of Household Chemicals by Qualitative Analysis ........ 87 Appendices A Laboratory Equipment ................................................................................. 93 B Units and Constants .................................................................................... 95 C Ions ............................................................................................................... 99 D Solubility ....................................................................................................101 E Standard Deviation ....................................................................................103 iii General Chemistry II iv Introduction to the Laboratory Tell me and I forget. Teach me and I remember. Involve me and I learn. —Benjamin Franklin In the first semester of lab, you learned a variety of lab techniques, as well as how to use basic glassware and equipment. As we continue in the lab, we will work more on devel- oping your lab skills. However, there will be a much greater emphasis on applying what you have learned in lab by having students write the procedures needed to match the purpose of the experiment. This course will also review and reinforce the concepts you are learning or have learned in CHE 107. A laboratory course is different than a lecture course because it allows you to be involved in what is happening. I hope that you take full advantage of the opportunities available in this class to witness chemical principles in action, rather than seeing photos of, hearing someone talk about, or reading about them. This laboratory manual contains information about all the experiments we’ll be doing as well as reference information about safety, lab reports, conversion factors, data on various elements and compounds, and more. Additional information is also available on the Blackboard website for this course (see the syllabus for information on accessing the course website). You are strongly encouraged to read all the information in the lab manual as well as the information posted on the website. Reviewing this information is critical to your success in the course. One of the most important thing you can do in this course is READ. You cannot escape the responsibility of tomorrow by evading it today. —Abraham Lincoln v General Chemistry II There are many components to your grade for this Electronic Resources course, which are outlined in the course syllabus. You are There is additional information on experiments through responsible for reading the syllabus and adhering to all Blackboard including tutorials, videos (i.e., Using a assignment due dates and policies. You should read the Burette, Dispensing Liquids and Solids), and sample syllabus carefully and direct any questions you have to calculations. Some of the information will be required your Teaching Assistant and/or to the Lab Supervisor. It viewing, while other resources are there to help you is in your best interest to read the syllabus and get any when you need it. questions answered sooner, rather than later, so that you are not penalized for missing a due date or for misunder- There are many people involved in this course who each standing a course policy (i.e., mandatory attendance). have their own important role. It is important that you take an active role in your learn- Lab Supervisor: The job of the lab supervisor is to su- ing by seeking help, asking questions, and participating pervise the teaching assistants, write quizzes and exams, in this course. Think about taking a class like a trip to help students, resolve student–TA problems, assign final the grocery store. You don’t go to the grocery and expect course grades, and other administrative tasks. The lab someone to know exactly what you need and bring it to supervisor has regularly scheduled office hours, but is you. You have to figure out what you need and go looking generally available at other times. for it. Maybe it’s a store you’ve never been in before and you have to walk around a little to find where the cereal Storekeeper: A member of the chemistry stockroom aisle is or the frozen foods are. As you walk through the staff works with the General Chemistry laboratory store, you may be offered help by clerks, but you’re sure courses by preparing chemical and unknown solutions, you can do it alone. Then when the clerks disappear, you setting up necessary supplies and reagents, and helping realize you do need help! Maybe you’ve found the cereal students replace missing and/or broken equipment. aisle, but you can’t find the Super Sugar Rings that you absolutely must have in order to function. Now, you’re Teaching Assistant: TAs are responsible for the direct faced with some choices: supervision of students in the laboratory, presentation of material in the lecture, helping students, grading lab 1. Keep looking in the same place you’ve been looking reports, and giving input on students’ course grades. because you’re positive you can do this on your own, after all if you’re able to get to the grocery store, then Student: Your job is to come to class prepared to do you should be able to find the Super Sugar Rings. the assigned experiment in the allotted time, work with other students on experiments, follow safety rules, keep 2. Give up because if you can’t find them, they must lab spaces clean, submit all assignments on time, and to not be there and you’ll have to do without. READ. You should read the syllabus, the lab manual, the website, and any other material that is given to you 3. Go find someone who can help you and ask them so that you know exactly what to expect in this course. where the Super Sugar Rings are and find out that because the Super Sugar Rings are on sale this week, The Director of General Chemistry oversees the admin- they are on the end cap of the soda aisle instead of istration of this course and can discuss problems or con- being in the cereal aisle. cerns that a student does not feel is resolved by discussing it with their TA and/or the Lab Supervisor. The same thing applies in this course, there are people to help you along the way but you have to find them and bring your questions to them so they know exactly what you need and can help you. vi Chapter 1 Laboratory Safety By its nature the chemical laboratory can be a dangerous place
Load more

Recommended publications
  • Table of Contents
    Manufacturing Science and Technology, ICMST2011 ISBN(softcover): 978-3-03785-295-8 ISBN(eBook): 978-3-03813-758-0 Table of Contents Preface and Organizing Committee Chapter 1: Computer-Aided Manufacturing Automatic On-Line Detection and Sorting System Design and Implementation for Paper- Making Printing R.X. Sun, L. Gao, J. Kang, P.P. Huang, Y. Tian and X.F. Chen 3 Design and Realization of Monitoring System for Multiway pH Value R.X. Sun, P.P. Huang, N. Ran, J. Kang, X.F. Chen and Y. Tian 6 The CAD/CAM of Hydraulic Valve Block Based on Pro/Engineer W.L. Wu, X.J. Jin and K.L. Xing 12 Design and Implementation of a Computer Vision Based Inspection System Using CUDA Y. Shi, A.G. Li and L. Wang 18 Structure Reverse Design and CFD Analysis on Agitated Flow Field of Submersible Mixer W.X. Xu and M.Y. Fan 25 Robust State-Feedback Controller Design for Uncertainty Singular Systems L.M. Liang, F.L. Weng and Y.C. Ding 32 An Estimation Approach Based on Predictive Filtering to Missile Guidance Y.Y. Song, W.C. Chen and X.L. Yin 38 Controller Design for Spinning Missile with the Actuator Limit F. Liu and W.C. Chen 45 The Time-Delay Study on Vehicle Active Control Suspension F.R. Kou 52 The Research on High-Voltage Transmission Line Relay Protection Setting Related to OLTC Anti-Icing S.Q. Liu, H. Wang, X.M. Li and D.X. Zhou 59 Development of Islanding Detection Based on Power Controlling for Grid-Connected of Dispersed Power Generation W.M.
    [Show full text]
  • FS/2018 ORGANIC CHEMISTRY I LAB CHEM 226 (2219) Instructor
    FS/2018 ORGANIC CHEMISTRY I LAB CHEM 226 (2219) Instructor: Terry Bone 120-B Schrenk Hall [email protected] 341-4820 http://www.mst.edu/~tbone 9:00-10:00, Tu-Th, or by appt. Cynthia Bolon 213 Schrenk Hall [email protected] 341-4439 OBJECTIVES: Course objectives are to develop facility with performing laboratory techniques involving the handling of organic chemicals safely and the keeping of proper records of experiments conducted in the laboratory. Crystallization, distillation, extraction and chromatography are emphasized as separation and purification techniques. Melting points, boiling points, and refractive indices are used routinely as measures of purity. Safe handling of chemicals and proper disposal of waste products are priority goals in this course. To help in attaining such goals, the first week of the semester is devoted to SAFETY in the chemistry laboratory. For the remainder of the semester, most of the experiments are conducted on a micro scale. BOOKS: 1. 100 pg. set Organic Chemistry Laboratory Notebook 2. “Organic Chemistry Laboratory Laboratory Techniques, 2nd ed”. Available as free pdf download at https://open.umn.edu/opentextbooks/BookDetail.aspx?bookId=369 3. “Microscale Techniques for the Organic Laboratory, 2nd ed”, (MTOL), Mayo, Pike, Butcher and Trumper, John Wiley & Sons, Inc.,2001 (on reserve at library circulation desk-currently out of print but available on Amazon) 4. “Right to Know pocket guide for School & University Employees”, Genium Publishing Corp., 1990. (optional) (#1 can be purchased from the book store) LAB SYLLABUS: Originally prepared by Prof. S. B. Hanna, modified by D. E. Hoiness, T.Bone. GENERAL GUIDELINES SAFETY Goggles must be worn at all times in the lab.
    [Show full text]
  • Microbiological Control 2 Intro | Table of Contents Content
    Microbiological Control 2 Intro | Table of Contents Content Table of Contents Microbiological Enumeration 6 Membrane Filters 28 Filtration Equipment Sterility Testing 60 Sterisart® Universal Pump 61 Sterisart® NF – Sterility Test Disposables 65 Reusable Sterility Test System Mycoplasma Contamination Control 70 Microsart® AMP Mycoplasma Air Monitoring 74 MD8 airscan® 75 AirPort MD8 76 Gelatine Membrane Filters 77 BACTair™ – Big Impact 78 Accessories Chemical Compatibility 84 Filter Materials & Mini Cartridges 86 Filter Holder | Cartridge Housing | O-ring Materials 88 Ready-to-Connect Filtration Units 90 Index Intro AirMicrobiological Monitoring Enumeration 5 Microbiological Enumeration Table of Contents 6 Membrane Filters 28 Filtration Equipment 6 Microbiological Enumeration Membrane Filters Membrane Filters 7 Gridded Cellulose Nitrate Membrane Filters (Cellulose Mixed Ester) acc. to ISO Standards 8 Cellulose Nitrate (Cellulose Mixed Ester) Membrane Filters 12 Microsart® e.motion Membrane Filters 13 Microsart® e.motion Dispenser 14 Cellulose Nitrate and Cellulose Acetate Membrane Filters 16 Hydrophobic Edged Membrane Filters 18 Nutrient Pad Sets 22 Culture Media in Bottles and Tubes 24 Biosart® 100 Monitors 27 Biosart® 100 Nutrient Media Membrane Filters Microbiological Enumeration 7 Gridded Cellulose Nitrate Membrane Filters (Cellulose Mixed Ester) acc. to ISO Standards Sterile and Individually Packaged, the methods of the Central European for Colony Counting Brewery Commission, the MNO Sterile, individually packed filters have (Mineral|Table Water Guideline), the long become standard for routine microbi- National Canners Association, the testing ological quality control because of the procedures for packaging stuff, the user benefits they offer. U.S. Environmental Protection Agency, the United States Pharmacopoeia, the They are pre-sterilized and ready-to-use US Department of Agriculture, the VLB and save preparatory time.
    [Show full text]
  • 2014 Annual Coop Catalog 850000 Science Section
    2014 Annual Coop Catalog 850000 Science Section Subcategory Page # Subcategory Page # Subcategory Page # Aquariums & Supplies 1 Evaporating Dishes 14 Microscopes 20 Balances 2 Eyewash Adapter 14 Patch Cords 24 Barometer 3 Flasks 14 Periodic Charts 24 Beakers & Tongs 4 Flexcams 15 Petri Dishes 24 Bunsen Burners 7 Hand Protector 16 Pipettes 25 Burets 8 Hot Plates 16 Radiometer 26 Carts 8 Knife Switches 16 Reflex Hammer 26 Chemical Scoop & Spatula 9 Lab Aprons, Coats, & Towels 17 Science Kits & Models 26 Clamp Holder 9 Lamps & Receptacles 18 Stethoscope 31 Crucibles 9 Liquinox 18 Stirring Rods 32 Cylinders 10 Litmus Paper 19 Test Leads 32 Test Tubes, Brushes, Clamps & Dissecting Supplies 12 Lung Volume Bags 19 Racks 32 Doorbell 13 Magnets 19 Thermometers 35 Dropping Bottles 13 Microscope Slides & Covers 20 Washing Bottles 35 Electric Lighter 13 2014 Catalog 850000 Section 1 Subcategory Item # Item Name Description Unit Brand/Model Vendor Bid Price Image With no metal corners or panels, these plate glass aquaria allow students to carefully observe aquatic life from all angles. In addition, the absence of metal components means that these aquaria can be used as saltwater tanks without Perfecto Aquarium - corrosion. The glass sides are permanently joined 1 - WLS1016-B Aquarium & All Glass 1.0000 Sargent- 851060 with an invisible, leak-proof cement, and the tank & 21.85 Supplies Tank With Each Welch Cover glass bottom is set in attractive, high-impact Purchase WLS1016-10B plastic molding for added protection. All top cover edges are protected against chipping by vinyl molding. In addition, these aquaria can be left empty for any length of time without developing leaks.
    [Show full text]
  • Catalog-2018-Industry-V2.Pdf
    CATALOG 2018 MICROSCOPES FOR INDUSTRY PART 3 PART 1 MICROSCOPES FOR EDUCATION PART 2 MICROSCOPES FOR LABORATORIES PART 3 MICROScoPES FOR INDUSTRY EDUCATION Contents Biological Microscopes 1 1 1 T EDUCATION Euromex Catalog Stereo Microscopes PART PAR 2 2018 EDUCATION Digital Solutions 3 LABORATORIES Life Science Microscopes 4 2 LABORATORIES Stereo Microscopes PART 5 LABORATORIES Digital Solutions 6 INDUSTRY Stereo Microscopes 7 3 T INDUSTRY Materials Science Microscopes PAR 8 INDUSTRY Digital Solutions 9 ACCESSORIES for microscopy 10 OTHER OPTICAL PRODUCTS HER T Magnifiers | Instruments O 11 USB MICROSCOPES Q-scope® products 12 4 5 About EDUCATION | BioloGical Microscopes Euromex MicroBlue . EcoBlue . BioBlue 1 BioBlue.Lab . bScope . iScope EDUCATION | STEREO Microscopes Euromex Microscopen bv is a leading Euromex Microscopen bv is a subsidiary of EduBlue . StereoBlue manufacturer of microscopes and other optical Euromex Optics Group bv, a group holding 2 NexiusZoom . AP series instruments. Founded in 1966, Euromex has company with active subsidiaries in the field of become a world-class supplier of biological, stereo EDUCATION | DIGITAL SOLUTIONS optical instruments and high level optical and Digital microscopes . USB cameras . HD cameras . WiFi cameras and metallurgical microscopes opto-mechanical components 3 Tablet cameras . CCD camera . Software . Adapters The corporate office is based in Arnhem, The The broad product offering of Euromex can LABORATORIES | LIFE SCIENCE Microscopes Netherlands. A facility with a 2,000 m2 conditioned be found in this grand catalog and online at iScope bScope Delphi-X Observer Oxion BioBlue.Lab Oxion Inverso iScope (fluorescence) . logistics warehouse, an opto-mechanical 4 bScope (fluorescence). Delphi-X Observer (fluorescence . Oxion (fluorescence) www.euromex.com workshop, an R&D department and a high-level LABORATORIES | STEREO Microscopes quality control department Physix Photonics bv is also a subsidiary of the NexiusZoom .
    [Show full text]
  • Microbiological Control
    Microbiological Control Table of Contents Microbiological Quality Control 4 Microsart® @filter 100 and 250 33 Air Monitoring Microsart® Funnel 100 and 250 35 ® MD8 airscan 6 Biosart® 250 Funnels 37 AirPort MD8 7 Combisart® Systems 38 Gelatine Membranes 8 Microsart® Combi.jet 42 BACTair™ - Big Impact 9 How to Set Up a Vacuum Accessories for MD8 devices 10 Filtration System 44 Colony Counting Traditional Filter Holders 47 Gridded Membranes 12 Accessories 50 ® Microsart e.motion 14 School Kit 58 Gridded Membranes 16 Sterility Testing Membranes without Grid 20 Sterisart® Universal Pump 59 Hydrophobic Edged Membranes 22 Sterisart® NF 60 Nutrient Pad Sets 24 Reusable System 64 Culture Media and Absorbent Pads 28 Services and Trainings ® Biosart® 100 Monitors 30 CONFIDENCE Validation Services 66 ® Biosart® 100 Nutrient Media 32 EXPAND Trainings and Seminars 67 Chemical Compatibility 68 3 Microbiological Quality Control Colony counting not require any interleaving paper. Moreover, Quantitative and reproducible detection of Sartorius Stedim Biotech also offers individu- trace contamination or infection as well as ally, sterile-packaged membrane filters in the capability of performing efficient, cost- easy-to-open envelopes. Each one is clearly effective testing procedures under routine labeled with the product identification and conditions are the requirements placed on lot number. Membranes with a 0.45 µm pore a practical microbiological testing method. size are used on a standard basis for micro- The membrane filter method optimally meets biological analysis. these requirements, and Sartorius Stedim Biotech offers the ideal range of filters and Sartorius Stedim Biotech additionally supplies equipment to carry out this method. special membrane versions known as high- flow membranes.
    [Show full text]
  • Laboratory Equipment AP
    \ \\ , f ?7-\ Watch glass 1 Crucible and cover Evaporating dish Pneumatlo trough Beaker Safety goggles Florence Wide-mouth0 Plastic wash Dropper Funnel flask collecting bottle pipet Edenmeyer Rubber stoppers bottle flask € ....... ">. ÿ ,, Glass rod with niohrome wire Scoopula (for flame re,sting) CruoiNe tongs Rubber ubing '1 ,v .... Test-tube brush square Wire gau ÿ "\ file Burner " Tripod Florence flask: glass; common sizes are 125 mL, 250 mL, 500 .d Beaker: glass or plastic; common sizes are 50 mL, mL; maybe heated; used in making and for storing solutions. 100 mL, 250 mL, 400 mL; glass beakers maybe heated. oÿ Buret: glass; common sizes are 25 mL and 50 mL; used to Forceps: metal; used to hold or pick up small objects. Funnel: glass or plastic; common size holds 12.5-cm diameter measure volumes of solutions in titrafions. Ceramic square: used under hot apparatus or glassware. filter paper. Gas burner: constructed of metal; connected to a gas supply Clamps" the following types of clamps may be fastened to with rubber tubing; used to heat chemicals (dry or in solution) support apparatus: buret/test-tube clamp, clamp holder, double buret clamp, ring clamp, 3-pronged jaw clamp. in beakers, test tubes, and crucibles. Gas collecting tube: glass; marked in mL intervals; used to 3: Clay triangle: wire frame with porcelain supports; used to o} support a crucible. measure gas volumes. Glass rod with nichrome wire: used in flame tests. Condenser: glass; used in distillation procedures. Q. Crucible and cover: porcelain; used to heat small amounts of Graduated cylinder: glass or plastic; common sizes are 10 mL, 50 mL, 100 mL; used to measure approximate volumes; must solid substances at high temperatures.
    [Show full text]
  • Used for Moving Beakers Off of Hot Surfaces
    Lab Equipment and Use Review Sheet Glassware Function Glassware Function Glassware Function Running Accurately Running reactions, measuring/ reactions, heating chemicals mixing mixing delivering chemicals – chemicals, volumes of easier for mixing Beaker heating Buret liquids than beakers chemicals Erlenmeyer Flask Used in Running Used to mix vacuum reactions, chemicals to heating filtration chemicals accurately mixing determine chemicals – concentration; Volumetric easier for contains exact Florence Flask Flask Filter Flask mixing than volumes beakers Used for Used for Used for mixing filtering and accurately and heating chemicals and for adding measuring running chemicals the volume reactions– without of liquids. smaller quantities Funnel Graduated spilling Test Tube than beakers and Cylinder flasks. Holding For stirring For storing Chemicals, Glass Stirring Rod chemicals small amounts covering of chemicals Watch Glass beakers during Sample Vial heating For adding Used to small evaporate amounts of Used for Evaporating liquids chemicals – lighting burner Dish usually by Plastic Pipets drops Used to add Utility Clamp – deionized used to hold water; to add objects on a solvents for ring stand. cleaning of Iron ring – Squirt Bottle beakers and used to hold other objects above glassware. a Bunsen burner flame. Ring Stand Ring stand – Beaker Tongs with Utility used to hold Clamp and various Iron Ring objects. Equipment Function Equipment Function Equipment Function Heat source in Used to grind Used to clean the chemistry chemicals into glassware lab. Uses powder natural gas. Mortar and Pestle Test tube brush/beaker Bunsen Burner brush Used to hold a Used to Used to crucible above transport hot strongly heat a flame – used Crucible tongs crucibles and substances Clay triangle in conjunction to remove Crucible and above a flame with iron ring their covers Cover Used to hold Used to handle a Used in group of test single test tube.
    [Show full text]
  • Talboys Clamp Catalog
    1 2 Clamps Clamps The unique design of these clamps, rods and supports, connectors, and Prong Type: accessories, conceivably offers one of the most extensive selections in the Two-prong clamps are ideal for holding straight-sided apparatus such as burets, industry. With a variety of sizes, materials, hardware, and designs, there is thermometers, beakers, and flask necks. Three-prong clamps are more versatile always an option to accommodate any application. and have the added capability of holding irregularly shaped objects. Clamps are supplied with both non-slip vinyl sleeves and, for temperatures above 100°C, • Clamps firmly grip lab apparatus fiberglass covers. • Ergonomic designs Prong Adjustment: • Durable, heavy-duty parts Single adjust clamps are great for applications where limited jaw adjustment • Built to last is required. One prong or “finger” is adjusted using a wing nut, while the other prong remains stationary. Dual adjust clamps offer a greater flexibility because The following are many options to consider when choosing the right clamp to both prongs are adjustable over a wider range. Thumbscrews are utilized for suit your needs: easier prong adjustment. Material: Holders and Connectors: A majority of the LabJaws clamps are made of nickel-plated zinc which possess A variety of holders and connectors are available to secure apparatus specific to a high tensile strength paired with an economical price. Stainless steel is an the different angles, diameters, and weights in your application allowing you to option that offers higher chemical resistance and durability. Aluminum is another customize as needed. material that is used in some of the products to offer a greater strength with a Lab-Frames: lighter weight.
    [Show full text]
  • General Lab Instruments 1
    General Lab Instruments 1. Pipette HS-TP Series Variable Volume micropipettes HS-TF series precision Fixed Volume Micropipette HS-TS Series Variable Volume micropipettes HS-TS1M Laboratory Straw Micropipette HS-TP Series Multichannel Variable Volume Micropipettes HS-TS Series Multichannel Variable Volume Micropipettes HSG-269 Set of 3 Pipette Pumps: HS-TL series Laboratory Manual Pipette Controller 2ml Blue, 10ml Green, 25ml Red HSG-276 High Precision Professional Scientific Lab Single HSG-275 Single Channel Pipette Multi-Volume Channel Adjust volume Autoclavable Pipette HSG-267 5ml Glass Graduated Pipette Dropper HSG-268 Thick Glass Graduated Dropper Pipettes 10ml HSG-266 1ml Glass Graduated Pipette Dropper HSG-265 Glass Pipette Dropper with Red Rubber Cap HSG-263 3ml Disposable Plastic Eye Dropper HSG-262 1ml Plastic Transfer Pipette HSCG1631 Laboratory Clear Glass Measuring Pipette HS-TEL series Motoirze Pipette Controller 2. Clamps HSG-145 zinc Alloy powder coating German Style Cross Clip Clamp HSG-143 Glass product Laboratory Equipment Cross Clamp HSG-135 Swivel iron plastic coated and brass universal CLAMP HSG-129 Laboratory Double adjustable Swivel clamp HSG-119 Big size Two prongs electroplating extension universal clamp HSG-127 Small Size Three Finger Clamp HSG-153 Lab Brass Cross Clip Clamp Holder HSG-148 UK style Aluminium clamp holder Cross Clamp Holder HSG-163 Multiple Direction Swivel Clamp Holders HSG-139 Laboratory Beaker Chain Clamp HSG-124 LABORATORY TWO PRONG SWIVEL CLAMP HSG-101 Lab Aluminum Flask Clamp HSG-1116 Lab
    [Show full text]
  • Flinn Scientific 2017 Purchase Guide CSTA NGSS Equipment List High School Physics
    Flinn Scientific 2017 Purchase Guide CSTA NGSS Equipment List High School Physics CSTA CSTA Desired Quantity Flinn Recommended Recommended CSTA Description Flinn Description (Enter numerical Flinn Price Total Catalog # Quantity per Lab Quantity per value) Group classroom Safety Equipment Apron, Rubberized, Medium Duty 27" wide Aprons Flinn2017 Classroom Set $ 12.75 $ - x 36" (multiple sizes available) Eyewash, economy (multiple options Eye Wash Station SE2514 1 $ 267.00 $ - available) Fire Blanket Fire Blanket w/ Case SE3006 1 $ 117.65 $ - Fire Extinguisher Fire Extinguisher, Dry Chemical ABD 10 lb SE3001 1 $ 119.60 $ - First Aid Kit First Aid Kit for 25 People SE240 1 $ 50.55 $ - Goggles Flinn Visor Gogs AP1362 1/student $ 8.35 $ - Goggle Sanitizer Goggle Sanitizer SE1000 1 $ 577.45 $ - Computer Assisted Learning Television or Projector N/A N/A N/A VGA Adapters N/A N/A N/A Equipment/Supplies Mechanics/Force Equipment Accelerometer (alternate computer-based Accelerometer, Pocket (Multiple Options AP9224 1 $ 32.40 $ - probeware/sensors may be used) Available) Air track and accessories (air source, air table, Airtrack AP5615 1 $ 707.25 $ - track w/ spark timing system) Air track and accessories (air source, air table, Air Sources with hose for Air Track AP5617 1 $ 692.85 $ - track w/ spark timing system) Air track and accessories (air source, air table, Spark Wire Kit for Air Track AP5767 1 $ 35.60 $ - track w/ spark timing system) Air track and accessories (air source, air table, Universal Spark Generator AP5712 1 $ 703.00 $ - track w/
    [Show full text]
  • Sartorius Microbiological Control Brochure
    Microbiological Control Fisher Scientific Table of Contents Microbiological Quality Control 4 Microsart® @filter 100 and 250 33 Air Monitoring Microsart® Funnel 100 and 250 35 ® MD8 airscan 6 Biosart® 250 Funnels 37 AirPort MD8 7 Combisart® Systems 38 Gelatine Membranes 8 Microsart® Combi.jet 42 BACTair™ - Big Impact 9 How to Set Up a Vacuum Accessories for MD8 devices 10 Filtration System 44 Colony Counting Traditional Filter Holders 47 Gridded Membranes 12 Accessories 50 ® Microsart e.motion 14 School Kit 58 Gridded Membranes 16 Sterility Testing Membranes without Grid 20 Sterisart® Universal Pump 59 Hydrophobic Edged Membranes 22 Sterisart® NF 60 Nutrient Pad Sets 24 Reusable System 64 Culture Media and Absorbent Pads 28 Services and Trainings ® Biosart® 100 Monitors 30 CONFIDENCE Validation Services 66 ® Biosart® 100 Nutrient Media 32 EXPAND Trainings and Seminars 67 Chemical Compatibility 68 3 Microbiological Quality Control Colony counting not require any interleaving paper. Moreover, Quantitative and reproducible detection of Sartorius Stedim Biotech also offers individu- trace contamination or infection as well as ally, sterile-packaged membrane filters in the capability of performing efficient, cost- easy-to-open envelopes. Each one is clearly effective testing procedures under routine labeled with the product identification and conditions are the requirements placed on lot number. Membranes with a 0.45 µm pore a practical microbiological testing method. size are used on a standard basis for micro- The membrane filter method optimally meets biological analysis. these requirements, and Sartorius Stedim Biotech offers the ideal range of filters and Sartorius Stedim Biotech additionally supplies equipment to carry out this method.
    [Show full text]