Chemicals, DWK Life Sciences (Kimble)
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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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Gas Washing Tubes
DWK Life Sciences (Kimble)Choice of coarse or extra coarse porosity cylinder Gas dispersion tube has a hollow fritted cylinder at the end of the tube. Cylinder height x o.d.: 24 x 13 mm. stem diameter: 8 mm. Overall height: 250 mm
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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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Dounce Tissue Grinder
DWK Life Sciences (Kimble)Produces a relatively coarse homogenate For cellular work where the nucleus remains intact after homogenization All glass construction * Stated clearances for the tubes and pestles are “total” not “annular”.
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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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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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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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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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Aluminum Heating Blocks
DWK Life Sciences (Kimble)Ideal for use in place of a sand bath in microscale experiments. Excellent heat transfer Does not interfere with magnetic stirring
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Chx Column Comp 15 X 1.0cm
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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Liebig Condensers
DWK Life Sciences (Kimble)Standard Taper outer joint at the top Standard Taper inner drip joint at the bottom Hose connections accept 3/8” ID flexible tubing Ref: ASTM Method D322 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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Soxhlet/Dean Stark Extraction Apparatus
DWK Life Sciences (Kimble)This apparatus combines two analytical techniques, Soxhlet extraction and Dean-Stark azeotropic distillation, into a single process for the removal of water, chlorinated dibenzo-p-dioxins (CCDs) and chlorinated dibenzofurans (CDFs) from wet particulate samples. Determination of water and…
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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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KIMAX Cloud And Pour Test Jars
DWK Life Sciences (Kimble)For ASTM D 97, D 2500 Cylindrical with flat bottom, beaded rim and marking spot Height 125 mm; o.d. 35 mm With graduation ring 54 mm from bottom
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Liner Solvent Recovery System
DWK Life Sciences (Kimble)For gravimetric oil and grease Three position linear system Heating mantle, controller and splash guard are required for complete system (clamps and support included): power 15 amps - 115 volts. Refrigerating circulator recommended for system water coolant: -4°C. Proper ventilation…
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HPLC Mobile Phase Cap And Reservoir Systems
DWK Life Sciences (Kimble)Economy Three Hole Cap Systems Economical way to helium sparge and deliver mobile phases Cap body is manufactured from PTFE and is supplied with a TFE/propylene O-ring and a polypropylene screw collar. The connecting threads on the top of the cap use standard 1/4-28 flangeless fittings. Two of…
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Adapter Univ Sz 21 29/42
DWK Life Sciences (Kimble)For use with plain thermometers, pipets, syringes or other small items with an OD from 2 to 17 mm. A vacuum-tight seal is created with the open top compression cap and FKM o-ring to allow adjustable immersion of thermometers Cap is suitable for use to 150 °C To use it as a septum…
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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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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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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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Broad Range Specific Gravity Hydrometers for Liquids Lighter than Water
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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Safety System 3
DWK Life Sciences (Kimble)Solvent bottle adapter Economy three-hole cap Inlet/sparge filter Safety system 3 combines a three-hole cap, solvent bottle adapter and a combination inlet/sparge filter to eliminate the safety hazards of aluminum foil wrapped solvent containers. Solvent bottle adapter converts GL-45…
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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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KIMAX Stark-Dean Traps
DWK Life Sciences (Kimble)Has separate reflux overflow tube Graduated in 1/10 ml divisions from 0 to 1 mL; in 1/5 mL divisions from 1 to 10 mL With 24/40 joints; meets ASTM Standard E 123 Specialized for determination of water in emulsified asphalts With Standard Taper24/40 joints and reflux overflow…
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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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NMR Funnel Polypro 200mm
DWK Life Sciences (Kimble)The KONTES® DISPOSAFLEX® column is an inexpensive, multi-purpose column designed to satisfy a wide range of analytical separations using aqueous buffers. A typical application of the Disposaflex® column is the extraction of the cyclic nucleotides cAMP and cGMP from sample preparations…
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Short Form High 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 Kimble…
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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…
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