Your Source for Kimble, Kontes and Chase Brands

Transcription

1

2 Table of Contents Arsine Generator...1 Beakers Bottles Burettes Caps and Closures Chromatography Columns HPLC TLC Concentrators...26 Condensers...26 Cylinders Dairyware Desiccators...33 Dishes...34 Dissolution Vessel...34 Distillation Apparatus...35 Extraction Apparatus...36 Filtration Flasks Distilling...42 Erlenmeyer Filtering...45 Iodine...46 Kjeldahl...46 Flat Bottom...47 Round Bottom Pear Shaped...48 Reaction...47 Volumetric Funnels Jars...57 Kits NMR Tubes Pipettes Reusable Disposable Stirrers...75 Stoppers...75 Sublimator...75 Tissue Grinders, Disrupters & Pellet Pestles Tubes Blood Typing Break Seal...83 Capillary...84 Centrifuge Color Comparison Culture Test...98 Vacuum Hydrolysis...99 Viscometer...99 Vacuum Manifold...99 Valves/Stopcocks Vials EPA Sample Scintillation Serum Shell Technical Information Numerical Index Kimble chase Your Source for Kimble, Kontes and Chase Brands Order through your authorized Kimble Chase distributor. See our web site or contact us for our current list of distributors. Call: (+1) Ext. 1 Fax: (+1) info@kimble-chase.com Customer Service Hours: 8 am 5 pm US EST I

3 II Kimble Chase Ordering Information Welcome... To the Kimble Chase 2008 / 2009 catalog! Your Source for Kimble, Kontes and Chase Brands We ve Put It Together to Better Serve Our Customers Kimble, Kontes and Chase Scientific have joined to become your global resource for scientific laboratory glassware. Our wide selection of quality products for chemistry, life sciences, chromatography, environmental science and education are now manufactured in seven, strategically located facilities in order to bring you the best possible products and services. Give us a call or visit our web site to access Kimble and Chase disposable and reusable laboratory glassware or Kontes specialty glassware products. Our Guarantee Kimble Chase will promptly replace any product found to be defective or not in conformance with published specifications. Order through your authorized Kimble Chase distributor. See our web site or contact us for our current list of distributors. Call: Fax: (+1) Ext. 1 (+1) info@kimble-chase.com Web: Customer Service Hours: 8 am 5 pm US Eastern Standard Time 2008 Kimble Chase Life Science and Research Products LLC. All rights reserved. Specifications subject to change without notice. Printed in USA. TR10M0508KC-0810 For a complete listing of Kimble, Kontes and Chase Brand

4 Generator - Griffin Beaker Arsine Generator Designed for multiple arsenic determinations. A sample containing arsenic is placed within the flask and converted to arsine gas. Hydrogen sulfide is removed from the sample as the gas is generated by lead acetate-impregnated glass wool packed within the scrubber cavity. The absorber tube, containing the reagent silver diethyldithiocarbamate, absorbs the arsine gas and forms a red complex. This product is transferred to a cuvette, and its visible spectrum is then recorder on a colorimeter or spectrometer. Size 12 pinch clamp for 12/2 joint between the scrubber and absorber tube is available as an accessory. ARSINE/BeaKERS 1 Overall Kontes Capacity Height x Width Case Article No. (ml) Joints Joints (mm) Qty /40 12/2 250 x Component Parts Scrubber, 24/40, 12/ Absorber Tube, 12/ Erlenmeyer Flask, 24/40, 125 ml Pinch Clamp, Size 12 1 Accessory Polyacetal Clamp, Fits 24/40 and 24/25 Joints, Pkg./12 12 Ref: ASTM D Arsenic in Water United States Pharmacopeia-Arsenic Test Apparatus Solid Glass, Borosilicate KIMAX KG-33 glass beads are highly resistant to attack by most cold or hot liquids and/or vapors. May be used as mixing beads, boiling stones, or packing for distillation columns. Beads are durable and will not disintegrate or affect delicate compounds. Packed in 1 lb.(approximately 0.45 Kg) containers, 360 cm 3 total volume. Kimble Dia. Beads per Beads per Case Article No. (mm) cubic inch pound Qty ± ,000 1 lb ± ,200 1 lb ± ,000 1 lb ± ,800 1 lb. Griffin, Low Form, with Double Capacity Scale Thick, slightly flared, beaded top, with a spout designed to have excellent pouring characteristics. These beakers have uniform walls throughout and are made of KI- MAX KG-33 glass. All sizes have a durable matte finish marking area for use with an ordinary pencil. An easy-to-read white graduated scale is provided on all sizes from 20 to 4000 ml for measuring and/or mixing liquids where a high level of accuracy is not required. Designed from ASTM Specification E960, Type I requirements. OD Graduated x Shelf- Kimble Capacity Interval Subdivision Height Pack Case Article No. (ml) (ml) (ml) (mm) Qty. Qty x to x to x to x to x to x to x to x to x to x to x to x to x to x Products see our website at

5 2 BeaKERS Screened In Colors Blue, Green, Yellow and Red! Griffin - Tall Form Griffin, Low Form, Color, with Double Capacity Scale Made of KIMAX KG-33 glass. All sizes have a durable, color, matte finish marking area for use with an ordinary pencil. An easy-to-read graduated scale in color is provided on all sizes. Designed from ASTM Specification E960, Type I requirements. O.D. Grad. x Kimble Article Nos. Capacity Interval Subdiv. Height Case Bright Blue Cool Green Sunny Yellow Raging Red (ml) (ml) (ml) (mm) Qty B G Y R to x B G Y R to x B G Y R to x B G Y R to x B G Y R to x B G Y R to x B G Y R to x Starter Pack, Griffin, Low Form, with Double Capacity Scale An assortment of popular size beakers from our Low Form Griffin series. The pack consists of five beakers (one each) in sizes of 50mL, 100mL, 250mL, 600mL and 1000mL. Ideal for start-up requirements and customers who need a variety of beaker sizes, but have limited lab space or glassware needs. Graduated Kimble Capacity Interval Subdivision OD x Height Case Article No. (ml) (ml) (ml) (mm) Qty to x to x to x to x to x Heavy-Duty, Low Form, with Double Capacity Scale KIMAX beaker with thick uniform walls throughout and extra wall thickness built into the evenly tooled top rim. Spout is designed for optimum performance. Heavy construction is intended to prolong life expectancy with harder than normal usage (i.e. mechanical shock). Not recommended for use on hot plates where significant thermal gradients exist due to lack of agitation of contents or absence of a temperature control. All sizes have a durable matte finish marking area and a white graduated scale. Designed from ASTM Specification E960, Type II requirements. Graduated OD x Shelf- Kimble Capacity Interval Subdivision Height Pack Case Article No. (ml) (ml) (ml) (mm) Qty. Qty to x to x to x to x to x to x Tall Form, Berzelius, without Spout, with Double Capacity Scale KIMAX beaker with a slightly flared top and a thick reinforcing bead. All sizes have a durable matte finish area for marking with an ordinary pencil and easy to read white scales to indicate approximate volumes. Designed from ASTM Specification E960, Type IV requirements. Graduated OD x Kimble Capacity Interval Subdivision Height Case Article No. (ml) (ml) (ml) (mm) Qty to x to x to x to x to x to x For a complete listing of Kimble, Kontes and Chase Brand

6 Tall Form - Dilatometer Tall Form, Berzelius, with Spout and Double Capacity Scale KIMAX beaker with a slightly flared top, reinforcing bead and pouring spout. All sizes have a durable matte finish area for marking with an ordinary pencil and easy to read white scales to indicate approximate volumes. Designed from ASTM Specification E960, Type III requirements. Graduated OD x Shelf- Kimble Capacity Interval Subdivision Height Pack Case Article No. (ml) (ml) (ml) (mm) Qty. Qty to x to x to x to x to x to x BeaKERS/BOTTLES Kontes / Guth, KOOL-GRIP Now there s a new, safe alternative to using old-fashioned tongs or gloves to handle beakers filled with hot or dangerous liquids. Heat-resistant borosilicate laboratory glassware with Kool-Grip jackets is the solution every lab worker has been seeking because it provides them with a safe and comfortable grip. Kontes Capacity Case Article No. (ml) Qty Beaker, Reaction, Jacketed Designed for a variety of temperature controlled reactions. Jacket has serrated hose connections. Useful in biological and chemical reactions including titrations, enzyme digestions, and synthetic organic reactions. Conical lower interior surface eliminates spin-out when used with an egg-shaped PTFE magnetic stir bar. Open top provides easy access to concentrated residual samples. I.D. x O.D. x Kontes Capacity Hose Inner Height Outer Height Case Article No. (ml) Connections (mm) (mm) Qty #2 37 x x #2 47 x x #2 65 x x #2 80 x x #2 105 x x #2 124 x x Dilatometer Dilatometer for the determination of the solid fat index (an empirical measure of the solid fat content) of shortenings, margarine oils, and other fats with a solid index of 50 or less at 10 C. Results are expressed as melting dilation in ml/kg of fat. Method is described in A.O.C.S. Method Cd Stem is made from precision-bore tubing and overall accuracy of graduations is ±0.005 ml. Includes a solid (closed) stopper and one polyacetal clamp. Calibration certificate is supplied with AMBER SCALE Kontes Capacity Grads. / Subdiv. Overall Case Article No. (ml) Joint (ml) Height x Width (mm) Qty / / x 35 1 Replacement Part Kontes Case Article No. Description Qty Solid Stopper, 5 mm, without Lug Polyacetal Clamp, Fits 14/20 and 14/35 Joints Products see our website at

7 4 BOTTLES CYTOSTIR Stirred Bioreactor for Microcarrier Cell Culture The CYTOSTIR line of double sidearm stirred bioreactors for microcarrier cell culture has been completely redesigned to improve performance and enhance interchangeability. CYTOSTIR bioreactors are available in nine sizes ranging from 100 ml to 36 liters. The borosilicate glass flasks have two large sidearms with screw cap closures that allow easy sampling. The dome in the center of the flask base prevents microcarriers from accumulating directly under the stirring blades. The large, height adjustable Teflon stirring blades are designed to provide maximum stirring efficiency to keep microcarriers in suspension at the slow stirring speeds required for tissue culture. During stirring, cultures contact only borosilicate glass and Teflon. All one liter and larger size flasks have anti-drip pour lips and polypropylene caps with sealing rings. All CYTOSTIR bioreactors and components are completely steam autoclavable. Specifications Flasks: borosilicate glass Stirred Bioreactor - BOD Stirrer Components: (paddle, shaft, magnet coating and center cap fitting) Teflon (stirring rod) borosilicate glass (o-ring) food-grade Viton Caps: (center, all sizes) Teflon -lined polypropylene (sidearms - 100, 250 & 500 ml) red PBT with Teflon -faced liner (sidearms - 1, 3, 6, 8, 15 & 36 liter) blue polypropylene with sealing ring Cap Size Kontes Volume Dia. x Height Cap Size, Side Arm Case Article No. (ml) (mm) Top (mm) (mm) Qty x x x x x x x x x B.O.D., 300 ml, with Glass Stopper KIMAX-35 bottles have been designed for sampling and for incubation of aqueous samples for biochemical oxygen demand (B.O.D.) analysis. For reference see Method 5210-B: 5-Day B.O.D. Test (Standard Methods for Examination of Water and Wastewater). The bottles conform to ASTM E438, Type I, Class B, borosilicate glass. The design incorporates a flared mouth used to form a water seal which prevents the drawing of air into the bottle during incubation. The bottle shoulder radius has been improved to provide an interior shape which sweeps entrained air out of the stopper opening. Stopper design uses a conical extension to displace excess sample which further insures no air entrapment in the sample. The snap-lid, available below, is not included G Numbered and Un-numbered 15070L Numbered and Un-numbered Snap-Lids securely hold stoppers. Specifications: 69 mm diameter x 165 mm height; neck I.D. approx mm Kimble Number Case Article No. Sequence Qty Un-numbered Replacement Parts 15070G-00 Bottle Only, Un-numbered 24 Accessory Part 15070L-99 Snap-lids 50 For a complete listing of Kimble, Kontes and Chase Brand

8 Dropping - Serum Dropping KIMAX bottle is provided with a medium length TS pipette dropper and rubber nipple. Bottle is suitable for use in determining the oil absorption of pigments (ASTM D281). The 125 ml size is KG-35 ASTM 438 Type 1 Class B glass whereas all others are KG-33 ASTM 438 Type 1 Class A. The 30 and 60 ml sizes are designed from Federal Specification NNN-B-1194, Type II, Class 2, Grade B requirements. Assembled Dropper Kimble Capacity Capacity Dia. Height Capacity Dropper Case Article No. (oz.) (ml) (mm) (mm) (ml) Joint Qty / / / / /22 12 BOTTLES Dropping, Amber, with Glass Dropper ASTM E438, Type II, USP Type 3, Amber bottle protects light sensitive chemicals. Dropper Kimble Capacity Capacity Dia. Height Capacity Case Article No. (ml) (oz.) (mm) (mm) (ml) Qty G G Dropping, Amber, with Plastic Dropper ASTM E438, Type II, USP Type 3, Amber bottle protects light sensitive chemicals. Supplied with GPI screw cap, bulb and glass dropper assembled on the bottle. Bottle supplied with one flat side to prevent rolling. Dropper Shelf- Kimble Capacity Capacity Dia. Height Capacity Pack Case Article No. (ml) (oz.) (mm) (mm) (ml) Qty. Qty P P G 15040P Reservoir, Bottom Hose Outlet, Tooled Top, Narrow Mouth for Rubber Stopper KIMAX glass hose connection outlet is fused to the bottle. Sizes 250 and 500 ml accept 5/16 I.D. flexible tubing, 1000 ml and larger accept 3/8 I.D. tubing. With white enamel marking spot. Glass conforms to ASTM E438, Type I, Class A. Rubber Shelf- Kimble Capacity Neck ID Stopper Dia. Height Pack Case Article No. (liters) at Top (mm) Size (mm) (mm) Qty. Qty ml ml L L L L L Serum, Heavy-Duty KIMAX bottle with rounded shoulders. Neck is tooled for a uniform fit with a #8 rubber stopper. Kimble Capacity Dia. Case Article No. Liters - Gallons (mm) Height (mm) Qty Products see our website at

9 6 BOTTLES 61000G Serum - Solution Serum, KG-35 Borosilicate, Aluminum Seal, without Closure Kimble serum bottles are made from a borosilicate glass with unique properties. It has the highest resistance to chemical attack of any known commercially available glass. This glass is ideal for the packaging, storage and application of injectable and parenteral solutions requiring utmost purity. Serum bottles have a high resistance to thermal and mechanical shock. Kimble serum bottles meet or exceed U.S.P. Specifications for Type I Glass Containers. Kimble Capacity O.D. Length GPI Neck Case Article No. (ml) (mm) (mm) Finish Qty G A G A G A G A G A G A G A G A G A G Serum, Amber RN-3 Borosilicate Glass, Aluminum Seal, without Closure Kimble Capacity O.D. Length GPI Neck Case Article No. (ml) (mm) (mm) Finish Qty G A 288 Solution (Carboy), Heavy-Duty KIMAX bottle with sloping shoulders of the carboy-style. Neck is tooled for a uniform fit with a #12 rubber stopper. The 5 gallon size is designed from Federal Specification DD-B-597. Kimble Capacity Dia. Height Case Article No. Liters - Gallons (mm) (mm) Qty Solution, Narrow Mouth, with Color-Coded PTFE Ts Flathead Stopper KIMAX bottles conform to ASTM E438, Type I, Class A glass. Bottle necks are TS ground to accept flathead color-coded PTFE stoppers. Replacement stoppers are Height with Stopper Shelf- Kimble Dia. Stopper Stopper Pack Case Article No. Cap. (ml) (mm) (mm) Size Color Qty. Qty Red Grey Blue Green Green For a complete listing of Kimble, Kontes and Chase Brand

10 Specific Gravity Specific Gravity, Pycnometer, Serialized KIMAX bottle is supplied with a special medium length TS 10/18 thermometer with a range of 14 to 38 degrees C in 0.2 degrees. Retested for accuracy within ± 0.2 degrees C. Cap for the side tube is medium length TS 5/12 and has a small vent near the top. Body is conical for maximum stability, and capacity is within 10 percent of nominal shown on the flask. Each flask body is numbered for ready identification. The 50 ml size is used to obtain the specific gravity of pigments (ASTM D153). Assembled Assembled Kimble Capacity Height Weight Case Article No. (ml) (mm) (grams) Qty R R R Kimble Article No. Description 15123T-1025 Thermometer Only 10/18, size 10 or 25 BOTTLES 7 Procedure for Use of 15123R Bottle Thoroughly clean, dry, assemble, and weigh the empty pycnometer and record. Fill with recently boiled, distilled water at a temperature a degree or two below the determination temperature. Insert thermometer into the bottle, forcing water through the overflow tube. Place in a constant temperature bath and when the desired temperature is reached, wipe off excess water from the overflow tube tip and cap. Remove from bath, wipe dry, reweigh and record. Weight difference is that of the water in the flask - the volume of the pycnometer may be calculated. Repeat process with liquid of an unknown specific gravity and record the weight difference R Calculation: Specific Gravity = (weight of liquid of unknown S.G.) (weight of water at same temperature) Products see our website at

11 8 BOTTLES Specific Gravity Specific Gravity, Hubbard-Carmick KIMAX conical-shaped bottle offering greater stability. Used in the determination of specific gravity for a large variety of semi-solid materials and emulsions, such as road oils, road tars, soft tar pitches, and asphalt cements (ASTM D70); drying oils, varnishes, resins, and related materials (ASTM D1963); water and brine (ASTM D1429); and insulating varnishes (ASTM D115). Short length stopper is conical on the underside and has a hole approximately 1.6 mm in diameter to allow air to escape. Assembled Shelf- Kimble Capacity O.D. Height Weight Pack Case Article No. (ml) (mm) (mm) (grams) Joint Qty. Qty / Specific Gravity, Le Chatelier, Class A, Serialized KIMAX bottle used in the determination of the specific gravity of cement, sand, and other fine materials (ASTM C188). Designed for a 64 gram sample. Body holds approximately 250 ml, and the smaller neck bulb holds 17mL. Below the neck bulb, the neck is graduated from 0 to 1.0 ml and has two extra 0.1 ml lines both above 1.0 ml and below 0.0 ml. Above the neck bulb, the neck is graduated from 18 to 24 ml in 0.1 ml subdivisions. All markings are durable white enamel. Supplied with serial number. Designed from ASTM Specification E694 and complies with C188. Replacement stopper is 41900R. Bulb Shelf- Kimble Capacity ±Tol. Dia. Height Pack Case Article No. (ml) (ml) (mm) (mm) Joint Qty. Qty For a complete listing of Kimble, Kontes and Chase Brand

12 Storage / Media GL 45 Storage / Media with Blue Polypropylene Cap KIMAX bottles have enhanced graduations and marking spot are permanent white enamel. This general use bottle is provided with wide opening (approx. 30 mm ID) GL 45 screw thread and supplied with linerless autoclavable (140 C max) polypropylene blue cap. Bottle design includes a clear (natural) drip free polypropylene pour ring which is replaceable. Graduations Graduations (mm) Kimble Capacity (ml) (ml) (Unassembled) Case Article No. (ml) Range Interval OD - HT Qty Replacement Caps and Pour Rings 14395C-45 Blue Cap P-45 Pour Ring 10 BOTTLES GL 45 Storage / Media without Caps Save 15% if you already have plenty of caps and only want bottles. Or build your own bottle / cap combinations with these bottles and our separate caps. These are the same, high-quality, KIMAX bottles as our series. A replaceable, clear (natural), drip-free, polypropylene, pour ring is included on each bottle. Graduations Graduations (mm) Kimble Capacity (ml) (ml) (Unassembled) Case Article No. (ml) Range Interval OD - HT Qty GL 45 Storage / Media, Safety Coated with Blue Polypropylene Cap KIMAX bottle has enhanced graduations and marking spot is permanent white enamel. This general use bottle is provided with a wide opening (approx. 30 mm ID) GL 45 screw thread and is supplied with linerless autoclavable (140 C max) polypropylene blue cap. Bottle design includes a clear (natural) drip-free polypropylene pour ring which is replaceable. Graduations OD Kontes Capacity Range Interval (Unassembled) Height Case Article No. (ml) (ml) (ml) (mm) (mm) Qty GL 45 Storage / Media, RAY-SORB with Blue Polypropylene Cap The RAY-SORB process provides a shield to protect light sensitive products. As chart shows less than 1% transmission below 400 nm and reduced (5%) from nm as compared to untreated clear borosilicate glass. Bottles are provided with enhanced graduation scale; cap and drip-free pour ring included. Red Tinted Glassware Blocks Harmful UV Graduations Graduations (mm) Kimble Capacity (ml) (ml) (Unassembled) Case Article No. (ml) Range Interval OD - HT Qty Products see our website at

13 10 BOTTLES 61110P 61111P 61110(A) Storage Media - Wash Storage / Media, KG-35 Borosilicate Glass, Screw Thread, with Black Polypropylene Closure Welded to PTFE / Silicone Liner, Closure Attached Screw thread graduated media/storage bottles come assembled with polypropylene closures welded to PTFE/Silicone liners. Closures are ideal for repeated autoclaving. The PTFE/Silicone liner also eliminates the possibility of glue contamination. With a large white marking spot. GPI Kimble Capacity Subdivision O.D. Height Thread Case Article No. (ml) (ml) (mm) (mm) Finish Qty P P P P P Storage / Media, KG-35 Borosilicate Glass, Screw Thread, Graduated, without Closure Screw thread graduated storage / media bottle with a large white marking spot. GPI Kimble Capacity Subdivision O.D. Height Thread Case Article No. (ml) (ml) (mm) (mm) Finish Qty A Accessory Closures Closure, Phenolic, with PTFE-Faced Rubber liner, Closure, Phenolic, with PTFE-Faced Rubber liner, Closure, Phenolic, with Rubber liner, Closure, Phenolic, with Rubber liner, Toxin, Povitsky, Rectangular KIMAX bottle has a rectangular cross section with an offset neck. Used in the preparation of toxins and for general tissue culture work. Cross- Rubber Kimble Capacity section Height Stopper Case Article No. (liters) (mm) (mm) Size Qty x Wash, Kontes / Guth Automatically pump a continuous, forceful jet of washing or rinsing liquid that may be instantly stopped as needed. Guth Sanitary Washbottles feature easy one-handed operation, either hand, leaving the other hand free for other needs. Crystal clear glass flasks permit quick inspection of the contents. KONTES/GUTH Unitized Washbottles are recommended for use at normal temperatures. KONTES/GUTH Universal Washbottles feature a Kool-Grip jacket and may be used at elevated temperatures (boiling) as well as normal temperatures. Both sanitary automatic washbottles feature borosilicate glass flasks and neoprene parts for improved solvent resistance. Universal Washbottles Kontes Case Article No. Description Qty Universal Washbottle, KOOL-GRIP, 500 ml Universal Washbottle, KOOL-GRIP, 1 L 1 Unitized Washbottle Kontes Case Article No. Description Qty Unitized Washbottle 1 For a complete listing of Kimble, Kontes and Chase Brand

14 Weighing Weighing, Cylindrical, Tall & Regular, Short Length Ts Joints KIMAX bottle with a plug-style, closed bottom stopper that fits into an internally ground body. Designed from Federal Specification NNN-B-1493, Type I, Style I requirements. Capacity Kimble I.D. and Assembled to Neck Shelf- Height Ts Height Base Weight Pack Case Article No. (mm) Joint (mm) (ml) (grams) Qty. Qty x 50 14/ x 40 24/ x 50 24/ x 60 29/ x 50 40/ x 80 40/ x 60 50/ Bottles 11 Weighing, Cylindrical, Low Form, Short Length Ts Joints Low form KIMAX bottle with a plug-style stopper that fits into internally ground body. Stopper has a closed bottom. Capacity Kimble I.D. and Assembled to Neck Shelf- Height Height Ts Base Weight Pack Case Article No. (mm) (mm) Joint (ml) (grams) Qty. Qty x / x / x / Weighing, Cylindrical, Tall & Regular, Short Length Ts Joints KIMAX bottle with a cap-style closure that fits over externally ground body. The 7.5 x 15 mm size is suitable for general micro work and as a container for hygroscopic materials where the bottle containing the sample is dropped into the reaction flask. The 40 x 80 size accommodates 1 x 3 micro TLC plates and serves as a micro developing tank. Designed from Federal Specification NNN-B-1493, Type I, Style II requirements. Replacement stopper is series, below. A stopper may also be used. However, it does not have a marking spot. Body Capacity Kimble I.D. and Assembled to Neck Shelf- Height Height Ts Base Weight Pack Case Article No. (mm) (mm) Joint (ml) (grams) Qty. Qty x / x / x / x / x / x / Products see our website at

15 12 BURETTES Funnel Fill Class A, Serialized and Certified, Straight Bore PTFE Stopcock, with Dust Cap KIMAX precision bore buret is permanently marked with an individual serial number. Supplied with a Certificate of Graduation Accuracy. Designed from ASTM Specification E287, Class A requirements. KIM-KAP dust cap is included. Delivery stem of the 10 ml size is 115 mm long to meet requirements of potentiometric titration burets (ASTM D664). PTFE plug for all sizes is P S 2. Scale is a durable white ceramic enamel. Replacement stopcock is 41500F-2. KIM-KAP Kimble Capacity Subdivision ±Tol. Length Size Case Article No. (ml) (ml) (ml) (mm) (mm) Qty F F F F Straight Bore PTFE Stopcock, with Dust Cap, Class B KIMAX buret with a size P S 2 PTFE plug. KIM-KAP dust cap is included. Scale is durable black ceramic enamel. Designed from ASTM Specification E287, Class B requirements. Replacement stopcock plug is 41500F-2. KIM-KAP Kimble Capacity Subdivision ±Tol. Length Size Case Article No. (ml) (ml) (ml) (mm) (mm) Qty F F F F Replacement Parts 17026G-50 Buret Only, with a LUBRI-FLO Stopcock barrel F 17026F RAY-SORB, Straight Bore PTFE Stopcock, with Dust Cap, Class B KIMAX buret with a size P S 2 PTFE plug. RAY-SORB processed to protect liquids sensitive to light of shorter wave lengths. KIM-KAP dust cap is included. Scale is durable, opaque white ceramic enamel. Replacement stopcock is 41500F-2. KIM-KAP Kimble Capacity Subdivision ±Tol. Length Size Case Article No. (ml) (ml) (ml) (mm) (mm) Qty F Dispensing, with Straight Bore PTFE Stopcock Large size KIMAX buret used for dispensing. PTFE stopcock for all sizes is P S 4. Scale is durable white ceramic enamel. Replacement stopcock is 41500F-4. O.D. and Shelf- Kimble Capacity Subdivision ±Tol. Length Pack Case Article No. (ml) (ml) (ml) (mm) Qty. Qty F x F x F x F 17080F For a complete listing of Kimble, Kontes and Chase Brand

16 Funnel Fill Threaded Closure Fit, Straight Bore PTFE Stopcock, with Dust Cap Economical and versatile, this KIMAX buret is composed of four replaceable components and incorporates use of a threaded closure which eliminates accidental dislodging of stopcock assembly during use. The accurately graduated tube has a reinforced top with a lower end accurately tooled to provide precise I.D. fit with a PTFE stopcock assembly. Assembly should be wetted before installation and is provided with a cap to secure with a positive closure to the threaded buret body. A ground tip fits into lower end of PTFE stopcock assembly. A KIM-KAP dust cap is included. The short length of 25 ml size fits most student laboratory drawers. Graduated KIM-KAP Kimble Capacity Interval Assembled Size Case Article No. (ml) (ml) Length (mm) (mm) Qty H H Replacement Parts 41007F-2 PTFE Stopcock Assembly, with Threaded Connector for 17121H burets 1 and 29053H Funnels 17034H-99 Buret tip for 17021H and 17121H 6 BUretTES 41007F 17034H 13 Straight Bore PTFE Stopcock, Dark Scale, with Dust Cap Economical, versatile, KIMAX buret composed of four replaceable components. The graduated barrel has a reinforced top and a lower end ruggedly constructed and accurately tooled to provide precise fit with a PTFE stopcock assembly. Assembly should be wetted before installation. A ground tip fits into lower end of PTFE stopcock assembly. A KIM-KAP dust cap is included. The short length of 25 ml size fits most student laboratory drawers. The 25 ml size has permanent brown stained scale and the 50 ml has durable printed black ceramic enamel. Graduated KIM-KAP Kimble Capacity Interval Assembled Size Case Article No. (ml) (ml) Length (mm) (mm) Qty H H Replacement Parts 17021J-25 Buret Only, Supplied without Stopcock Assembly, Tip or Cap, 25 ml J-50 Buret Only, Supplied without Stopcock Assembly, Tip or Cap, 50 ml F-2 PTFE Stopcock Assembly for 17021H, and 29050H H-99 Buret Tip for 17021H and 17121H H 41006F 17021J 17034H 17021H Products see our website at

17 14 BUretTES Serialized / Certified Micro, with Straight Bore PTFE Stopcock, Class A, Serialized and Certified KIMAX precision bore buret is permanently marked with an individual serial number. Supplied with a Certificate of Graduation Accuracy. Funnel top accepts a one-hole #3 rubber stopper. Short length of glass tubing aids in filling the buret through the tip by vacuum if desired. Stopper and tubing are not supplied. Stopcock for all sizes is P S 2. Scale is durable white ceramic enamel. Designed from Federal Specification NNN-B- 789, Type I, Style I, Class A requirements. Replacement stopcock is 41500F-2. Kimble Capacity Subdivision ±Tol. Length Case Article No. (ml) (ml) (ml) (mm) Qty F F F Serialized and Certified, Three Way PTFE Stopcock, with Dust Cap, Class A KIMAX precision bore buret is permanently marked with an individual serial number. Supplied with a Certificate of Graduation Accuracy. Filling tube accepts 1/4 inch I.D. flexible tubing. Filling is through the stopcock. KIM-KAP dust cap is included. Scale is durable white enamel. Designed from ASTM Specification E287, Class A requirements. Replacement stopcock is 41530F-2. KIM- KAP Kimble Capacity Subdivision ±Tol. Length Size Case Article No. (ml) (ml) (ml) (mm) (mm) Qty F F F Serialized and Certified, Automatic Zero, with PTFE Stopcock, Class A KIMAX buret is permanently marked with an individual serial number. Supplied with a Certificate of Graduation Accuracy. Filling tube and overflow tube at the top of the buret accept 1/4 inch I.D. flexible tubing. Filling is through stopcock. Buret is self-zeroing style. Stopcock for all sizes is P S 2. Scales are durable black enamel. Designed from ASTM E287, Class A requirements. Replacement stopcock is 41530F. Interval Kimble Capacity Grad. Subdivision ±Tol. Case Article No. (ml) (ml) (ml) (ml) Length Qty F to F to F to F to F 17054F For a complete listing of Kimble, Kontes and Chase Brand

18 Automatic - Shellbach Automatic, Three Way PTFE Stopcock, with Reservoir Bottle, Class A, Serialized and Certified KIMAX precision bore buret is permanently marked with an individual serial number. Supplied with a Certificate of Graduation Accuracy. Packed complete with a reservoir bottle, U-shaped drying tube, vented connecting tube, rubber squeeze bulb, # 1 one-holed rubber stopper and 1/4 inch I.D. rubber tubing. Stopcock for all sizes is P S 2. Scale is durable black ceramic enamel. Calibrated to the accuracy requirements found in ASTM Specification E694. Replacement stopcock is 41530F-2. BUretTES 15 Stopper Size Between Interval Assembled Buret Reservoir Kimble Cap. Grad. Subdivision Length ±Tol. and Capacity Case Article No. (ml) (ml) (ml) (mm) (ml) Bottle (ml) Qty F to F to F to F to Procedure for Using Automatic Buret 17124F Place the one-holed rubber stopper, large end first, on the lower tubulation of the buret. Add the U-shaped drying tube, prefilled with drying medium, over the small end of the stopper. Join the drying tube to the connecting tube and then the rubber squeeze bulb with the rubber tubing. To fill the buret, turn the stopcock to connect, filling tube to the buret. Squeeze the rubber bulb several times while closing the vent hole in the connecting tube with your finger. As liquid rises and overflows from the tip above the buret, turn the stopcock to off and remove your finger from the vent hole of the connecting tube. If air is trapped in the stopcock or tip, discharge the air and repeat the filling operation to automatic zero at overflow tip F Automatic, with Three-Way PTFE Stopcock, Class B KIMAX buret with a filling tube and overflow tube at the top of the buret that accepts 1/4 inch I.D. flexible tubing. Filling is through stopcock. Buret is self-zeroing style. Stopcock for all sizes is P S 2. Scale is durable black ceramic enamel. Designed from ASTM Specification E287, Class B requirements. Replacement stopcock is 41530F-2. Interval Kimble Capacity Grad. Subdivision ±Tol. Length Case Article No. (ml) (ml) (ml) (ml) (mm) Qty F to F to F to F to Schellbach, Straight Bore PTFE Stopcock, with Dust Cap KIM-KAP dust cap is included. Scale is durable black ceramic enamel. Replacement stopcock is 41500F-2. KIM-KAP Kimble Capacity Subdivision ±Tol. Length Size Case Article No. (ml) (ml) (ml) (mm) (mm) Qty F F F 17051F Products see our website at

19 16 caps / closures Aluminum Seals and Stoppers Aluminum Seal, One Piece, Unlined, Tear-Off Style Allows for easy access to vial contents Series Fits GPI Aluminum Shelf- Kimble Seal Pack Case Article No. Finish Color Qty. Qty Natural or 20A Natural Button Top, Unlined Flip Off, Color Coded series Fits GPI Aluminum Kimble Seal Case Article No. Finish Color Qty A white C red series Stopper for Aluminum Seal Finish, Gray Butyl Rubber Fits GPI Aluminum Kimble Seal Case Article No. Finish Qty Stopper for Aluminum Seal Finish, Gray Butyl Rubber, Lyophilization Style Fits GPI Aluminum Number Kimble Seal of Case Article No. Finish Legs Qty A (T) Stopper, Straight Sided Serum, Gray Chlorobutyl These high quality gray chlorobutyl stoppers are used for research and pharmaceutical packaging applications. Universal gray chlorobutyl formulation passes Japanese, European and United States pharmocepia testing for globally marketed pharmaceutical products. The formulation contains no plasticizers, 2-mercapto-benzothaizole, nitrosamine precursors or natural rubber latex. Formulation is applicable to aqueous solutions with a ph range of 2 to 10. Available with Teflon facing to improve chemical compatability and minimize surface interactions. Durometer 50. Kimble Fits GPI Case Article No. Description Serum Finish Qty Stopper, Straight Sided 20 mm T-21 Stopper, Straight Sided, Telfon -Faced 20 mm Snap Cap, White Polyethylene Kimble Case Article No. Cap No. Qty For a complete listing of Kimble, Kontes and Chase Brand

20 Screw Thread and Septa Phenolic, with PTFE-Faced White Rubber Liner Closure is made of a special black phenolic material (wood filled) very resistant to the effects of temperature and steam encountered in autoclaving. Cemented-in polytetrafluoroethylene (PTFE) faced rubber liner is provided. Cement used has also been selected to retain its adhesive properties during autoclaving. Packed in bags of 125 pieces, 4 bags per case. Sizes , and are intended for use with disposable centrifuge tubes. Designed from ASTM Specification E982. Kimble GPI Thread Inner Case Article No. Finish Pack Qty. Qty White Urea, with PTFE-Faced Foam-Backed Rubber Liner Kimble GPI Thread Inner Case Article No. Finish Pack Qty. Qty U U U U U U Phenolic, Black, with White Rubber Liner Kimble GPI Thread Case Article No. Finish Qty Phenolic, Black, Unlined Black, phenolic, open top, screw thread closures have excellent chemical resistance and are autoclavable. Kimble GPI Thread Hole I.D. Case Article No. Finish (mm) Qty Caps / closures U Septa, Flat Disc, PTFE-Faced Red Rubber Low cost, good resealability. PTFE facing provides a barrier for product contact. Fits GPI Thickness, Thickness, Kimble Thread Inches Inches Case Article No. Size PTFE Red Rubber Qty Septa, Flat Disc, PTFE-Faced Silicone Rubber Resists coring and is autoclavable. Recommended for use in all autosamplers using screw thread vials. Great for sample storage. Fits GPI Thickness, Thickness, Kimble Thread Inches Inches Case Article No. Size PTFE Silicone Rubber Qty X X A-24* Series Series Products see our website at

21 18 CHROMATOGRAPHY Columns Column, Threaded, Standard, CHROMAFLEX Columns are supplied complete with glass barrel and 2 end fittings with 20 µm porosity HDPE bed supports. Each column is also supplied with 5 feet (1.5 m) of FEP Teflon tubing (1/16 OD with 1.0 cm; 1/8 OD with 2.5 and 4.8 cm), 2 flangeless tubing nuts and 2 flangeless ferrules. Kontes ID Length Volume Pressure* Case Article No. (cm) (cm) (ml) (psi/bar) Qty / / / / / / / / / / / / / / /3.4 1 Accessories Bed Support, PTFE, 1.0 cm, 5 µm, 1/pkg Bed Support, PTFE, 2.5 cm, 5 µm, 1/pkg Bed Support, PTFE, 4.8 cm, 5 µm, 1/pkg Bed Support, PTFE, 1.0 cm, 10 µm, 1/pkg Bed Support, PTFE, 2.5 cm, 10 µm, 1/pkg Bed Support, PTFE, 4.8 cm, 10 µm, 1/pkg Bed Support, PTFE, 1.0 cm, 20 µm, 1/pkg Bed Support, PTFE, 2.5 cm, 20 µm, 1/pkg Bed Support, PTFE, 4.8 cm, 20 µm, 1/pkg heavy wall glass column interchangeable bed supports (HDPE or PTFE) PTFE o-ring shield provides a leak-free seal threaded acetal screw cap PTFE end fitting CTFE 1/2-20 to 1/4-28 thread adapter Chromaflex Standard Column Cross Section Flow Adapter, Threaded, Standard, CHROMAFLEX Flow Adapters improve chromatogram resolution by delivering the sample and buffer directly to the top of the gel bed. This protects the gel bed from disruption during sample loading and eliminates any dead volume above the gel bed. Flow adapters are recommended when using buffer gradients, during reverse flow applications, and for high resolution gravity flow separations. Each flow adapter is supplied with a 20 µm porosity HDPE bed support, TFE/propylene o-ring seal, stainless steel adjusting rod, PTFE body and 5 feet (1.5 meters) of FEP Teflon tubing. Use of aggressive organic solvents requires the accessory PTFE bed supports and Kalrez o-rings listed below. For Standard Columns Fits Column Kontes ID Tubing Case Article No. (cm) OD Qty / / / /8 1 Flow Adapter Replacement Parts Fits Kontes Colums Case Article No. Description ID Qty Bed Support, HDPE, 20 µm porosity, Pkg./ cm Bed Support, HDPE, 20 µm porosity, Pkg./ cm Bed Support, HDPE, 20 µm porosity, Pkg./ cm 10 Packing Reservoir, Threaded, Standard, CHROMAFLEX The CHROMAFLEX Packing Reservoirs are ideal for packing gel slurries into columns. Each packing reservoir is designed for easy mounting on the CHROMAFLEX Columns. The capacities are matched to take the amount of gel slurry required to pack the longest column. The packing reservoirs may also be used as a buffer reservoir for gravity flow chromatography. Fits Colums Kontes ID Nominal Case Article No. (cm) Volume Qty ml ml ml 1 For a complete listing of Kimble, Kontes and Chase Brand

22 Columns Column, with All-PTFE Stopcock Assembly Reinforced top and tooled lower end of this KIMAX column provide extra strength and a tight, leakproof fit with all-ptfe stopcock. An O ring has been added under the PTFE fitment to maintain a liquid tight seal over a large temperature range (0-100 C). Liquid contacts only glass and PTFE. Stopcock is easily removed, providing easy access to column packing. Tip and stopcock assembly are available as replacement components. Replacement stopcock for all sizes is 41006F-2. Inside Column Kimble Dia. Capacity Length Case Article No. (mm) (ml) (mm) Qty Replacement Parts 41006F-2 PTFE Stopcock Assembly for 17021H, and 29050H Column Tip, Only for 17800, and 29050H 6 CHROMATOGRAPHY 19 Column, with Reservoir and All-PTFE Stopcock Assembly KIMAX column with a 250 ml reservoir at the top of the column. Reinforced top and a tooled lower end of the column for extra strength and a tight, leakproof fit with an all-ptfe stopcock. An O ring has been added under the PTFE fitment to maintain a liquid tight seal over a large temperature range (0-100 C). Liquid contacts only glass and PTFE. Stopcock is easily removed, providing easy access to column packing. Tip and stopcock assembly are available as replacement components. Replacement stopcock for all sizes is 41006F-2. Inside Column Kimble Dia. Length Case Article No. (mm) (mm) Qty Replacement Parts 41006F-2 PTFE Stopcock Assembly for 17021H, and 29050H Column Tip, Only for 17800, and 29050H Column, Plain, with PTFE Stopcock Plug A general purpose column for analytical separations. A plug of glass wool can be used to support the column packing. Size 2 PTFE stopcock plugs, and , control the flow rate. Kontes Column I.D. x Nominal Column Stopcock Case Article No. Length (mm) Vol. (ml) (mm) Qty x x x x x x x F Products see our website at