DWK Life Sciences (Kimble), Chemicals
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Hybridization Tubes
DWK Life Sciences (Kimble)For use with hybridization incubators with rotors Reduced probe volumes Perform Northern, Southern or Western blots Include caps with silicone O-rings Tubes provide a cleaner and safer alternative to hybridizing in bags. Use only approximately 5 mL of probe per blot. Multiple…
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Potter-Elvehjem Tissue Grinder With PTFE Pestle
DWK Life Sciences (Kimble)Similar to 3432N40 series, but with PTFE pestle and an unground glass tube Ideal for soft tissues Clearance between pestles and tubes is .004 to .006 inches* Pestle can be motor driven (see Thomas number 3411E25 for Drive Unit) Available in working capacities of 0.5, 1, 3, 5, 8,…
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Reusable Stainless Pellet Pestles
DWK Life Sciences (Kimble)Made of autoclavable CTFE/Stainless Steel Optional cordless drive unit available, see Thomas number 3411E25.
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Specific Gravity Bottle, Serialized Pycnometer, with Non-Mercury Thermometer
DWK Life Sciences (Kimble)Pycnometer bottles are provided with non-mercury, red-spirit filled thermometers for facilities that are designated mercury-free. Bottles are designed with a special, medium length standard taper 10/18 joint and are retested for accuracy within ±0.2°C. Cap for side tube is medium length standard…
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Melting Point Capillaries
DWK Life Sciences (Kimble)KIMAX®-51 brand, borosilicate glass (6148K07 and K23) Suitable for use in determination of blood coagulation time Thin wall, with open ends Length is 100 mm Size A, 0.8 to 1.1 mm i.d. x 1.4 to 1.6 mm o.d.; complies with requirements given in the United States…
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Column Chromo PTFE 11 X 300mm
DWK Life Sciences (Kimble)The reinforced top and tooled lower end of this KIMAX® column provide 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…
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Double Vacuum/Gas Manifolds With Glass Plugs
DWK Life Sciences (Kimble)For connecting inert gas and vacuum sources Stopcock has metering groove cut into the plug to provide fine control of vacuum and inert gases. Distance between stopcocks is 65 mm for 8651N01 and 100 mm for 8651N03. Include patented pressure/vacuum retainers. Dimensions (mm): 8651N01: 230 L x…
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Broad Range Baume Hydrometers
DWK Life Sciences (Kimble)Hydrometers are used to determine the specific gravity of a liquid. Consists of a long glass tube containing a ballast at the base of the float bulb and graduations on the stem. The ballast is made from steel pellets free from lead and mercury. The Baume scale originally was used in industrial…
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Jacketed CHROMAFLEX® Columns
DWK Life Sciences (Kimble)Jacketed CHROMAFLEX® columns are provided with an acrylic water jacket to provide thermal control of temperature-sensitive chromatographic separations. The acrylic jacket also acts as a safety shield. Threaded Recommended sterilization is with ethylene oxide, 2N NaOH or…
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Cordless Drive Unit For Pellet Pestles
DWK Life Sciences (Kimble)For all Kontes pellet pestle mixers Compact, hand-held unit Motor driven Comes complete with two “AA” batteries. Dimensions: 3” Dia. x 6” L.
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Biomasher Ii® Closed System Disposable Micro Tissue Homogenizer
DWK Life Sciences (Kimble)This closed system tissue homogenizer (tube with pestle) is non-sterile and packaged in a bulk pack configuration.
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Gravity Chromatography Columns
DWK Life Sciences (Kimble)Gravity chromatography column manufactured from medium wall tubing with PTFE stopcock and in-line reservoir for containing liquid buffer Standard Taper joint size 24/40 These gravity columns may be used alone or in combination with 420575-2440 flow control adapter A coarse porosity glass…
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KIMAX SOXHLET TYPE EXTRACTORS
DWK Life Sciences (Kimble)With Standard Taper Joints Complete with Allihn condenser with joint at bottom, Soxhlet extraction tube with top and bottom joint and flat-bottom flask Available in small, medium and large capacities Small Extractor with 125 mL flask (4406E10, E16, E22) Extraction chamber 30 mm i.d. x 95…
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Chx Column Comp 120 X 4.8cm
DWK Life Sciences (Kimble)Columns are supplied complete with glass barrel, 2 end fittings with 20 μm porosity HDPE bed supports, and screw caps Each column is also supplied with 5 feet (1.5 m) of FEP PTFE 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…
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Soxhlet Extraction Body
DWK Life Sciences (Kimble)Extractor body only, used as component part of 585050 Soxhlet extraction assemblies. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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Disposable Polypropylene, RNase-Free Pellet Pestles
DWK Life Sciences (Kimble)Re-suspend protein and DNA pellets or grind soft tissues in micro centrifuge tubes Pestles can be hand operated or motor driven Autoclavable types available Ideal for cell and tissue culture preparation Choose the best pellet pestle for your applications RNase-, DNase- and Pyrogen-free …
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Evap Concentrator 500ml
DWK Life Sciences (Kimble)Developed in the laboratories of Julius Hyman and Company for the concentration of trace amounts of sample dissolved in organic solvents. It is very useful in sample preparation before analysis with solvents such as petroleum ether or hexane. Preparation involves filling the flask to between…
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Flow-Watchman Liq Flowmeter
DWK Life Sciences (Kimble)A device for the visual indication of liquid flow. Flow indication is visible at a distance. Usable with water down to a flow range of approximately 100 mL/minute, which is adequate for even the smallest cold finger condensers. The upper flow limit is in excess of 1 liter/minute. Speed of ball…
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Flex-Column Economy Chromatography Columns
DWK Life Sciences (Kimble)Ideal for use with gel filtration, ion exchange, affinity and adsorption media Economical Easy to use Universal fittings and tubing connections Ideal for use with gel filtration, ion exchange, affinity and adsorption media. Polypropylene reservoirs and column outlets are permanently…
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Precision Specific Gravity Hydrometers
DWK Life Sciences (Kimble)Hydrometers are used to determine the specific gravity of a liquid. Consists of a long glass tube containing a ballast at the base of the float bulb and graduations on the stem. The ballast is made from steel pellets free from lead and mercury. Specific Gravity – With over half of the…
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Disposable Polypropylene Pellet Pestles
DWK Life Sciences (Kimble)Resuspend protein and DNA pellets or grind soft tissues in micro centrifuge tubes Pestles are made of autoclavable blue polypropylene Pestles specially designed to match microtubes Optional cordless drive unit available , see Thomas number 3411E25 .
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Duall Tissue Grinder With PTFE Pestle
DWK Life Sciences (Kimble)Similar to 3432N01 series, but with PTFE pestle and an unground glass tube Ideal for soft tissue such as brain or liver Clearance between pestles and tubes is .004 to .006 inches* Pestle can be motor driven (see Thomas number 3411E25 for Drive Unit). Available in working…
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West Condenser with Full Length 24/40 Joints
DWK Life Sciences (Kimble)The narrow annular space of the West design provides high cooling efficiency due to the increased flow rate of the cooling medium. Full length 24/40 joints Standard Taper outer joint at the top and Standard Taper inner drip joint at the bottom Manufactured from 33 expansion, low…
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Cadmium Reduction Column
DWK Life Sciences (Kimble)This column features all borosilicate glass construction with an 85 mL reservoir The glass wool plug and PTFE tubing at the bottom of the column are held securely in place by a BEVEL-SEAL™ connection, facilitating easy cleaning and assembly PTFE BEVEL-SEAL™ stopcock connector is…
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Luer Tip Polypropyl
DWK Life Sciences (Kimble)Lower column fitting with a luer outlet for Disposaflex™ Chromatography Columns. Luer tip only Standard taper joint: 14/20
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West Condenser with Medium Length Joints
DWK Life Sciences (Kimble)Useful for refluxing and distillation assemblies. The narrow annular space of the West design provides high cooling efficiency due to the increased flow rate of the cooling medium Medium length Standard Taper joints Condensate is not restricted with this design Manufactured from…
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Reaction Flask Clamps
DWK Life Sciences (Kimble)Aluminum construction to connect tops to flasks Wing nuts or thumb screws are spaced to assure uniform compression for sealing the system
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Chx Column Comp 60 X 2.5cm
DWK Life Sciences (Kimble)Columns are supplied complete with glass barrel, 2 end fittings with 20 μm porosity HDPE bed supports, and screw caps Each column is also supplied with 5 feet (1.5 m) of FEP PTFE 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…