Laboratory Glassware, Plasticware & Accessories
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Catalogue of Chemical, Philosophical and Other Glassware For
CHEMICAL GLASSWARE. PHILADELPHIA & NEW YORK 1 8 8 1 1 8 8 1 CATALOGUE OF CHEMICAL, PHILOSOPHICAL AN D OTHER GLASSWARE FOR LABORATORIES, COLLEGES, MUSEUMS, ASSAYING WORKS, INSTITUTES OF TECHNOLOGY, ACADEMIES, &c., &c. MANUFACTURED BY WHITALL, TATUM & CO., No. 410 RACE STREET, 46 and 48 BARCLAY ST., P. O. Lock Box P, P. O. Box 3814, PHILADELPHIA. N E W Y O R K . 1 8 8 1 . For a full line of G lassw are of various kinds, send for our G eneral C atalogue. CHEMICAL REAGENTS AT NET PRICES. Discount on Chemical List, pages vi.-xiv., and Bottles, x v i i i . - x x . , .................................................................................45 p e r cent. Discount on Flint Homoeopathic Vials, pages xxi.-xxiii., 25 “ “ Graduates, pages xvi., xvii., - - 25 “ Reagents, pp. iv., v.; Sundries, p. xv.; and Scales, p. xxiv. at net prices. The references by pages are to oar GENERAL CATALOGUE. ii CHEMICAL AND PHILOSOPHICAL GLASSWARE FOR Laboratories, Colleges, Museums, Assaying Works, Institutes of Technology, Academies, &c. Attention is invited to the Line of Chemical Glass Ware of our own manufacture. By purchasing this class of goods at home, instead of depending upon foreign sources of supply, the carrying of a large and expensive stock is avoided; the opportunity of effecting changes in the form of apparatus for special purposes is afforded, and promptness in filling orders greatly facilitated. Under the advice and direction of experienced chemists, we have for a number of years been perfecting our work in these lines, and now feel confident that the character both of the glass and work manship will be found, for all the usual needs of the Laboratory, to compare favorably with the imported wares. -
Laboratory Glassware N Edition No
Laboratory Glassware n Edition No. 2 n Index Introduction 3 Ground joint glassware 13 Volumetric glassware 53 General laboratory glassware 65 Alphabetical index 76 Índice alfabético 77 Index Reference index 78 [email protected] Scharlau has been in the scientific glassware business for over 15 years Until now Scharlab S.L. had limited its sales to the Spanish market. However, now, coinciding with the inauguration of the new workshop next to our warehouse in Sentmenat, we are ready to export our scientific glassware to other countries. Standard and made to order Products for which there is regular demand are produced in larger Scharlau glassware quantities and then stocked for almost immediate supply. Other products are either manufactured directly from glass tubing or are constructed from a number of semi-finished products. Quality Even today, scientific glassblowing remains a highly skilled hand craft and the quality of glassware depends on the skill of each blower. Careful selection of the raw glass ensures that our final products are free from imperfections such as air lines, scratches and stones. You will be able to judge for yourself the workmanship of our glassware products. Safety All our glassware is annealed and made stress free to avoid breakage. Fax: +34 93 715 67 25 Scharlab The Lab Sourcing Group 3 www.scharlab.com Glassware Scharlau glassware is made from borosilicate glass that meets the specifications of the following standards: BS ISO 3585, DIN 12217 Type 3.3 Borosilicate glass ASTM E-438 Type 1 Class A Borosilicate glass US Pharmacopoeia Type 1 Borosilicate glass European Pharmacopoeia Type 1 Glass The typical chemical composition of our borosilicate glass is as follows: O Si 2 81% B2O3 13% Na2O 4% Al2O3 2% Glass is an inorganic substance that on cooling becomes rigid without crystallising and therefore it has no melting point as such. -
Q Path Adhesive Slide
In Vitro Diagnostic Medical Device For professional use only Q PATH ADHESIVE SLIDE According to standard ISO 18113-2 : 2009, Point 7 Requirements for instructions or use and consolidated Directive 98/79/EC PRODUCT NAME Cat. No Description Pack Size 10048001 Q path Adhesive Slide white Box of 72 slides 10048002 Q path Adhesive Slide blue Box of 72 slides 10048003 Q path Adhesive Slide green Box of 72 slides 10048004 Q path Adhesive Slide yellow Box of 72 slides 10048005 Q path Adhesive Slide pink Box of 72 slides INTENDED PURPOSE These microscope slides may be used for the routine diagnosis of suspensions of cells and samples of tissue. Given that the possibilities for their use are highly varied, these glass slides should only be handled by users who hold a professional qualification that complies with national legislation. These microscope slides are intended for single use only. Any re-use or inappropriate treatment of their surface could lead to inaccurate results, the deterioration of preparations, and erroneous diagnoses. WARNING AND PRECAUTIONS Before use, please read all this information carefully. Microscope slides and cover slips are intended for single use by qualified personnel. They must under no circumstances be used more than once, and must be disposed of after use or at the end of the archive period in an appropriate manner as potentially infectious waste. If you observe any damage to the packaging, or any signs of glass fragments, the slides and cover slips must not be used, due to the risk of injury from glass splinters. Recommendation: In order to reduce the risk of injury due to sharp edges as much as possible, we strongly recommend the use of our microscope slides with polished edges. -
A Simple Spectrophotometric Method for the Determination Of
J Clin Pathol: first published as 10.1136/jcp.14.2.202 on 1 March 1961. Downloaded from 202 Technical methods usual laboratory filters may give falsely increased values.) Of the clear and colourless filtrate 10 ml. is pipetted into A a 25 ml. measuring flask and 10 ml. reagent (3) added. simple spectrophotometric After mixing dilute with distilled water to the mark and method for the determination of renew mixing. After 10 minutes the mixture is ready for reading. The colour is stable, according to Watt and urea in blood and urine Chrisp, for 11 days. READING T. K. WITH, TOVE DREYER PETERSEN, AND BIRGIT PETERSEN From the Central Laboratory, Svend- The reactions are read in a spectrophotometer at 420 nm. borg County Hospital, Denmark with a blank prepared in the same way as the reaction mixture but with 3 ml. of distilled water instead of 3 ml. of blood. The urea standard (reagent 4) is treated in the Several methods for urea in determining blood and urine same way as the blood. Cuvettes of 1 cm. thickness are are in use in clinical laboratories, but none is ideal in suitable. mass routine The analysis. spectrophotometric method If p, s, and b are the extinctions of the the based on a modified Ehrlich sample, reagent proposed by Watt standard, and the blank respectively, the urea concen- and Chrisp (1954) for pure solutions is therefore of tration is interest because it can be modified for use in mass clinical analyses of blood and urine. Brown (1959) has l00(p-b)/(s-b) mg./100 ml. -
Tevilas Keilim
STAR-K Kosher Classroom HALACHOS OF TEVIFOOD UTENSIL TEVILA GUIDELINELASFOOD UTENSIL TEVILAKEILIM GUIDELINE FOOD UTENSIL TEVILA GUIDELINE Earthenware, Non-Glazed Porcelain Enamel Tevila w/o Brocha Aluminum Pans, Disposable Tevila with Brocha No Tevila to be used more than once Dull Finish, e.g. Flower Pot Racks, Cooling Tevila w/o Brocha George Foreman Grill Tevila w/o Brocha Aluminum Pans, Disposable Tevila w/o Brocha Racks, Oven No Tevila to be used only once (including Pyrex, Duralex & Corelle) Glass Tevila with Brocha Rolling Pins Metal or Wood No Tevila Blech No Tevila Hot Air Popcorn Maker, Metal Tevila with Brocha Sandwich Maker Tevila w/o Brocha Blender -Handheld Immersion Hot Water Urn, Metal Tevila with Brocha Wand with metal blade on bottom Tevila with Brocha Sink Racks, Stainless Steel No Tevila Ice Cream Scooper Tevila with Brocha Bone No Tevila Spatula, Metal Tevila with Brocha Knife, Arts & Crafts No Tevila Brush, Pastry No Tevila Stoneware Tevila w/o Brocha Knife Sharpener No Tevila Brush for Grill, Metal No Tevila Stoneware, Non-Glazed No Tevila Meat Thermometer No Tevila Can Opener No Tevila Storage Utensils, Glass Meat Tenderizer Hammer, not brought to the table No Tevila Cans, Reusable Empty Metal No Tevila if opened by a Yehudi No Tevila Metal Cutlery Tevila with Brocha Styrofoam No Tevila China, Bone Tevila w/o Brocha Tea Kettle, Corelle Tevila with Brocha Metal Flour & Sugar Storage Tevila w/o Brocha China, Glazed Tevila w/o Brocha Canisters Thermos (Glass Insert) Tevila with Brocha Colander, Metal Tevila with Brocha -
15.0 Hazardous Waste Disposal
LABORATORY SAFETY MANUAL Revised June 2018 Emergency Contact Information In case of emergency: 911 Security Services: (daytime) 705-474-7600 ext. 5555 (cell phone) 705-498-7244 Laboratory Safety Coordinator: 474-3450 ext. 4180 Emergency Procedures** Chemical Spill On Body • Rinse affected area immediately for 15 minutes using emergency shower, if required. • Care must be taken to avoid contamination with face and eye(s). In Eye(s) • Immediately flush eye(s) using emergency eyewash station for a minimum of 15 minutes. In Laboratory • Assess the scene. If the situation is beyond your capabilities, contact your supervisor. • If safe to do so, turn off any ignition sources if flammable material is present. • Use spill kits to assist in spill containment. • Dispose of waste material with other hazardous waste. Fire • If you hear the Fire Alarm ring continuously evacuate the building immediately. • If you hear the Fire Alarm ring intermittently be alert however evacuation is not necessary. • If Fire Alarm changes from intermittent to continuous evacuate immediately • If you detect a fire, do not attempt to extinguish it yourself unless you are capable and it is safe to do so. Report the injury/incident to your supervisor as soon as possible. ** This is to be used as a quick reference only. For more detailed information, please refer to section 8.0 Emergency Procedures. Laboratory Safety Manual – Nipissing University 2 Table of Contents Acknowledgements ................................................................................................... -
Gas Generator Bottle Introduction SCIENTIFIC This Gas Generator Setup Provides an Easy Way to Generate and Collect Gas
Gas Generator Bottle Introduction SCIENTIFIC This gas generator setup provides an easy way to generate and collect gas. Specific instructions are provided for the generation of hydrogen gas using zinc and acid. Concepts • Generation of gases • Water displacement Materials Hydrochloric acid solution, HCl, 3 M Glass plates or Sulfuric acid solution, H2SO4, 3 M Glass tubing Mossy zinc, Zn, 6 g Pneumatic trough Water, tap Rubber tubing Bent glass tubing* Silicone grease packet* Gas collecting bottles or tubes, 3 or 4 Thistle tube* Gas generator bottle* Two-hole rubber stopper* *Materials included. Safety Precautions Hydrochloric acid solution is toxic by ingestion and inhalation and is severely corrosive to skin, eyes and other tissues, as is sulfuric acid solu- tion. Hydrogen gas is a highly flammable gas and a severe fire hazard. Exercise extreme caution when testing the gas and keep the gas generator away from flames. Wear chemical splash goggles, chemical-resistant gloves, and a chemical-resistant apron. This activity requires the use of hazardous components and/or has the potential for hazardous reactions. Please review current Material Safety Data Sheets for additional safety, handling, and disposal information. Procedure 1. Set up the apparatus as shown in the figure to the right. Lubricate the glass tubing and thistle tube with silicone grease before inserting into the stopper. Make sure Thistle tube the water level is above the platform. Prepare bottles for collecting gas by water Two-hole rubber stopper displacement. To do this, fill each gas collecting bottle (or tube) over the brim with tap water, and then cover each with a flat glass plate. -
Catalog Holding List A-E in PDF Form
Company Name Location Date Original? Pages Color-B/W? Product Comments See U.S. Glass Circa Adams & Co. Copy 1890-1900 Akro Agate Glass Co. Clarksburg, WV 1940’s Original 4 Color Akroite floral containers Decorated beverage ware, Anchor Hocking Lancaster, OH 1942 Original 11 Color Fire-King oven ware & jade- ite Anchor Hocking Lancaster, OH 1953 Original 4 B/W Cape Cod or Sandwich pattern Loose sheets Decorated glass, Sandwich Some pages have Anchor Hocking Lancaster, OH 1954 Original 44 Color, B/W pattern, Fire-King, etc. pictures cut out Turquoise Blue & Copper Tint Anchor Hocking Lancaster, OH 1956 Original 5 Color Loose sheets Fire-King Plus 4 page B/W price Anchor Hocking Lancaster, OH 1957-1958 Original 47 Color, B/W Fire-King, Forest Green, etc. list Fire-King, beverage items, Anchor Hocking Lancaster, OH 1959-1960 Original 56 Color, B/W kitchenware Fire-King, kitchenware, some Anchor Hocking Lancaster, OH 1960-1961 Original 59 Color, B/W Early American Pres-cut, etc. Anchor Hocking Lancaster, OH 1961 Original 1 Color Desert gold stemware Fire-King, Sandwich, Several pages with cut Anchor Hocking Lancaster, OH 1961-1962 Original 67 Color, B/W beverage items, etc. outs “Institutional Glassware”, Anchor Hocking Lancaster, OH 1963 Original 12 B/W Stems, tumblers, Ashtrays, Catalog HR 63 etc. Mostly beverage ware, some Plus 8 page B/W price Anchor Hocking Lancaster, OH 1964 Original 78 Color, B/W Fire-King list Tumblers, Prescut, Ovenware, Plus 2 page B/W price Anchor Hocking Lancaster, OH 1965 Original 78 Color etc. revision sheet Loose sheet, includes Anchor Hocking Lancaster, OH 1965 Original 2 B/W “Bravo” Cut Tumblers prices Beverage Ware, Prescut, , Plus 1 page B/W price Anchor Hocking Lancaster, OH 1966 Original 80 Color Jade-ite, etc. -
EXPERIMENT 15 TF Notes
EXPERIMENT 15 TF Notes 1. Have students log onto LoggerPro3 and start heating water as soon as they arrive 2. This reaction is easily contaminated so students must never insert the thermometer directly into the cuvette containing the reaction. Instead they should rather measure the temperature of the water and equate that to the temperature of the solution in the cuvette. 3. We will be using hot gloves in this experiment. 4. Make sure you are familiar with the calculations necessary to fill out the chart. All the necessary equations are given at the top fo the page. Note that the temperature must be converted from °C to K. EXPERIMENT 15 Thermodynamics of Complex-Ion Equilibria Introduction Thermodynamic data for a reaction system provides researchers with information that is important from both theoretical and practical points of view. There are several thermodynamic properties that chemists pay close attention to when designing or carrying out experiments such as thermodynamic stability, the change in free energy of a reaction, and temperature dependence. For example, if a chemist wants to create a new type of solar cell that combines a semiconductor material with a novel conductive oxide and wants to make sure that the two materials will not react with each other, thermodynamics provide the answer. By finding the free energy change associated with the reaction, s/he can determine how stable the layers are in contact with each other and to what temperature. In this experiment, you will learn how to determine those parameters from a controlled experiment by using spectrometry to find concentration data at various temperatures. -
Laboratory Equipment Reference Sheet
Laboratory Equipment Stirring Rod: Reference Sheet: Iron Ring: Description: Glass rod. Uses: To stir combinations; To use in pouring liquids. Evaporating Dish: Description: Iron ring with a screw fastener; Several Sizes Uses: To fasten to the ring stand as a support for an apparatus Description: Porcelain dish. Buret Clamp/Test Tube Clamp: Uses: As a container for small amounts of liquids being evaporated. Glass Plate: Description: Metal clamp with a screw fastener, swivel and lock nut, adjusting screw, and a curved clamp. Uses: To hold an apparatus; May be fastened to a ring stand. Mortar and Pestle: Description: Thick glass. Uses: Many uses; Should not be heated Description: Heavy porcelain dish with a grinder. Watch Glass: Uses: To grind chemicals to a powder. Spatula: Description: Curved glass. Uses: May be used as a beaker cover; May be used in evaporating very small amounts of Description: Made of metal or porcelain. liquid. Uses: To transfer solid chemicals in weighing. Funnel: Triangular File: Description: Metal file with three cutting edges. Uses: To scratch glass or file. Rubber Connector: Description: Glass or plastic. Uses: To hold filter paper; May be used in pouring Description: Short length of tubing. Medicine Dropper: Uses: To connect parts of an apparatus. Pinch Clamp: Description: Glass tip with a rubber bulb. Uses: To transfer small amounts of liquid. Forceps: Description: Metal clamp with finger grips. Uses: To clamp a rubber connector. Test Tube Rack: Description: Metal Uses: To pick up or hold small objects. Beaker: Description: Rack; May be wood, metal, or plastic. Uses: To hold test tubes in an upright position. -
Manual: Zetasizer Nano Accessories Guide
! www.malvern.com Zetasizer nano series Malvern Instruments Limited Printed in England MRK1378-01 Enigma Business Park Q & Grovewood Road, Malvern Worcs, WR14 1XZ, U.K. SelAccessories Guide Tel: +44 (0) 1684 892456 Fax: +44 (0) 1684 892789 Malvern Zetasizer Nano accessories guide MAN0487 Issue 1.1 April 2013 Copyright © 2007 - 2013 Malvern Instruments Ltd. Malvern Instruments pursues a policy of continual improvement due to technical development. We therefore reserve the right to deviate from information, descriptions, and specifications in this publication without notice. Malvern Instruments shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance or use of this material. No reproduction or transmission of any part of this publication is allowed without the express written permission of Malvern Instruments Ltd. Head office: Malvern Instruments Ltd. Enigma Business Park, Grovewood Road, Malvern, Worcestershire WR14 1XZ United Kingdom. Tel + [44] (0)1684-892456 Fax + [44] (0)1684-892789 Zetasizer, Malvern and the 'hills' logo are registered trademarks in the UK and/or other countries, and are owned by Malvern Instruments Ltd. NIBS and M3-PALS are trademarks of Malvern Instruments. M3 is granted Euro Pat No: 1 154 266 DE FR. Windows is a registered trademark of Microsoft Corporation. Tygon is a registered trademark of Saint-Gobain Corporation. Hellmanex is a registered trademark of Hellma GmbH & Co. KG. Table of contents Introduction and accessory range Introduction . 1-1 Accessory range. 1-1 General cells and cuvettes Introduction . 2-1 Cuvette holder . 2-2 Cell and cuvettes . 2-3 Size and molecular weight cuvettes . -
Kimblecatalog Dwkcover Digital.Pdf
1 ADAPTERS 223 GAS SAMPLING 16 AMPULES 226 HYDROMETERS 16 ARSINE GENERATORS 229 ISO 17 BEADS 235 JARS 18 BEAKERS 236 JUGS 21 BOTTLES 237 KITS AND LABSETS 41 BURETS 265 NMR 47 CAPS, CLOSURES, SEPTA 271 PETROCHEMICAL 59 CELL CULTURE 289 PIPETS 62 CENTRIFUGE TUBES 294 PURGE AND TRAP 71 CHROMATOGRAPHY 295 RAY-SORB 112 CLAMPS 300 ROTARY EVAPORATORS 114 CONCENTRATORS 305 SAFETY 118 CONDENSERS 319 SERIALIZED AND CERTIFIED 124 CONES 324 SLEEVES 124 CRUCIBLES 324 STARTER PACKS 125 CYLINDERS 325 STIRRERS 131 DAIRYWARE 328 STOPCOCKS AND VALVES 135 DESICCATORS 337 STOPPERS 135 DISHES 340 TISSUE GRINDERS 136 DISPENSERS 348 TUBES 136 DISSOLUTION VESSELS 365 VACUUM AND AIRLESS 137 DISTILLATION 374 VIALS 158 DRYING 389 WASHERS 159 EXTRACTION 390 WEIGHING BOATS 165 FILTRATION 391 TECHNICAL INFORMATION 179 FLASKS 433 INDEX TABLE OF CONTENTS TABLE 210 FREEZE DRYING 210 FRITTED WARE 211 FUNNELS Kimble has the products and expertise to support our customers’ workflows. We focus on providing laboratory glassware solutions from sample storage to sample disposition for market segments such as petrochemical, pharma/biotech/life sciences, environmental and food/beverage. With our breadth of products and depth of knowledge, Kimble offers everything you need to streamline your workflow and simplify everyday life in the lab. From vials and NMR tubes to barcoding services and beakers, we’ve got you—and your sample— covered from start to finish. Discover why Every Sample Deserves Kimble Sample Collection Sample Storage Sample Preparation Detection Sample Disposition