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  • Flask, Culture, Long Neck, Scale, 1000ml

    DWK Life Sciences (Kimble)

  • Offset neck is tool-finished for increased strength and uniform stopper fit; uses number 5 rubber stopper Useful for growing mass cultures and single or monolayer cultures Will withstand repeated sterilization (wet or dry) Capacity 1,000 mL Stacks for easy storage

  • Dish Only, 16, 30 And 40 Slide Racks

    DWK Life Sciences (Wheaton)

  • Pycnometer, 10 mL

    DWK Life Sciences (Kimble)

    Thermometer with Standard Taper No. 10/18 ground joint serves as stopper Side arm is fitted with vented 5/12 cap Thermometer range 14° to 37°C in 0.2° divisions; tolerance ±0.2°C Capacities are within 10% of nominal capacities etched on flask 50 mL…

  • Vial 40ml od28 Cs72

    DWK Life Sciences (Kimble)

    Name 33 Expansion Vials with Black Polypropylene Caps and PTFE-faced Silicone Septa Capacity (mL) 40 Capacity (drams) 10 OD (mm) 28 Height (mm) 98 GPI Finish 24-400 Case Qty 72   ·…

  • E-C Vials w / Rubber Lined Caps, Clear, 4 ml

    DWK Life Sciences (Wheaton)

    These economically priced sample vials are conveniently packed in two shrink-wrapped packs of 100 vials. This packaging reduces contamination from corrugated material found in traditional packaging. The clear vials are manufactured from Wheaton 33 low extractable borosilicate glass that conforms to…

  • Tubes are suitable for tissue culture work and general bacteriological use. Tubes are made from KIMAX-51 borosilicate glass in compliance with ASTM Specification E438, Type I, Class A or B glass requirements. Each tube has a chevron marking area. Trays are shrink wrapped in plastic film in modular…

  • E-C Vials w / Rubber Lined Caps, Clear, 8 ml

    DWK Life Sciences (Wheaton)

    Wheaton Sample Vials, 8mL or 0.27oz, Clear, 15-415 Finish with 14B Rubber Liner, Type I Borosilicate Glass (8 mL E-C Vial, Glass Clear, 15-425 Rubber Lined Cap)8 mL E-C Vial, Glass Clear, 15-425 Cap, Rubber. Wheaton Glass E-C Sample Vial, with Phenolic Teflon-Faced Rubber Lined Cap Packaged…

  • Tube 10 ml

    Corning

    These 10mL PYREX® conical centrifuge tubes are used in connection with the Wasserman test. Also used to measure H2O content and potassium ions in oil muds. API RP 13B standard testing method. They are graduated in 0.1 mL divisions up to 4 mL, and 0.2 mL divisions from 4 to 10 mL …

  • Clear polysulfone funnel with imprinted graduations. Magnetic coupling of funnel to stem for fast filter changes. Used with 47 mm membrane filters for coliform testing and prefiltration of many fluids. Fits standard manifold systems with #8 rubber stopper connections. Capacity 300 mL (10 oz).…

  • Flask Distn App Cyanide 19/38

    DWK Life Sciences (Kimble)

    Apparatus for removing interfering substances in quantitative analysis of various industrial waste waters, saline and reagent grade water. Cyanide as hydrocyanic acid (HCN) is released from cyanide complexes by means of a reflux-distillation and absorbed in a scrubber containing a sodium hydroxide…

  • Disposable Bacteriological Pipets

    DWK Life Sciences (Kimble)

    Sterile Disposable Plugged Calibrated “to deliver” Wide tip glass pipets are sterile, disposable, plugged and suitable for transferring viscous or suspended liquids. Pipets are multi-packed in plastic bags (200 pieces each) to protect against contamination.

  • E-C Vials w / Rubber Lined Caps, Amber, 2 ml

    DWK Life Sciences (Wheaton)

    These economically priced sample vials are conveniently packed in two shrink-wrapped packs of 100 vials. This packaging reduces contamination from corrugated material found in traditional packaging. Amber vials are manufactured from Wheaton 320 amber glass that conforms to USP Type I requirements…

  • E-C Vials w / Rubber Lined Caps, Clear, 2 ml

    DWK Life Sciences (Wheaton)

    Wheaton Sample Vials, 2mL or 0.07oz, Clear, 8-425 Finish with 14B Rubber Liner, Type I Borosilicate Glass (2 mL E-C Vial, Glass Clear, 8-425 Rubber Lined Cap)2 mL E-C Vial, Glass Clear, 8-425 Cap, Rubber. Wheaton Glass E-C Sample Vial, with Phenolic Teflon-Faced Rubber Lined Cap Packaged…

  • For use with colorimeters and spectrophotometers. Pack of six includes caps.

  • These 500mL PYREX® aspirator bottles have a tubular sidearm outlet (10mm O.D.) near the bottom for attachment of flexible plastic tubing and are very useful as a delivery/storage container for solutions. These bottles feature sturdy ring necks with a heavy duty rims and use No. 4 rubber…

  • These 500mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, have a micro-finish No. 4 Product Standard Polytetrafluorethylene (PTFE) stopcock and a strong, lightweight No. 27 Standard Taper glass stopper. The PTFE plug fits into the micro-finish barrel …

  • For use with viscous fluids, semi-solid bitumens, emulsions, etc. For ASTM Standards D 70, D 115, D 234, and D 1963; also for AASHTO standards T-43, T-151, and M-125; and ANSI Methods A37.71 and K34.1 Standard taper 24/12 solid stopper, concave on the under side, with central opening 1.6 mm bore …

  • Screw cap This wide mouth flask is designed for culturing organisms requiring a large surface area to volume ratio. Triple baffled on the bottom outside edges to achieve maximal oxygen transfer to culture medium. Supplied with GL45 orange polypropylene cap.

  • These flat, clear PYREX® dish covers will withstand repeated sterilization (wet or dry). Approximate dish cover diameter and height is 150x20mm. The edges are beaded to provide greater mechanical strength. The bead also provides a means to equally space t

  • Tube Culture 25 X 200mm Cs192

    DWK Life Sciences (Kimble)

    Borosilicate glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. The 6 x 50 mm size is often referred to as a “Durham tube” No marking spot Designed from ASTM Specification E982, Type IV requirements …

  • 20 ml Headspace Vial, Glass Clear

    DWK Life Sciences (Wheaton)

    Wheaton headspace vials accept 20 mm aluminum seals Rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures Manufactured from Type I borosilicate glass Top provides a tighter seal with your septa O.D. x Height: 23 x 75 mm Capacity: 20 mL

  • Tube Culture 19 X 150mm Cs576

    DWK Life Sciences (Kimble)

    Borosilicate glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. The 6 x 50 mm size is often referred to as a “Durham tube” No marking spot Designed from ASTM Specification E982, Type IV requirements …

  • These PYREX® 4L volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 38 Standard Taper pennyhead glass…

  • 20 mL Sample Vial In Lab File, Clr, No Cap

    DWK Life Sciences (Wheaton)

    Clear and amber vials made from borosilicate glass Shorty Vials® feature a low profile for greater stability Screw caps available separately

  • Tube Culture 6 X 50mm Cs720

    DWK Life Sciences (Kimble)

    Borosilicate glass KIMAX-51 glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. Designed from ASTM Specification E982, Type IV requirements. Reusable tubes KG-33 Glass Plain end Fire polished rim Without marking spot

  • Fabricated from specially selected tubing for product durability. Engraved white-filled graduations at 25 and 50 mL .

  • Angled Three Neck Round Bottom Flask

    DWK Life Sciences (Kimble)

    Three-neck heavy wall round-bottom flask with Standard Taper outer joints Side necks are angled Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • 4 mL S/T Vacule, Type I Clr

    DWK Life Sciences (Wheaton)

    Heavy wall construction designed for lyophilization and freeze-drying. Manufactured from Wheaton 33 low extractable clear borosilicate glass that conforms to ASTM Type I, Class A and USP Type I requirements. Vacule vials have controlled ID, for accurate stopper fit. Designed for…

  • Bottle Reservoir 5L

    DWK Life Sciences (Kimble)

  • Jar, SS, Clear, 32Oz, Phen, PTFE

    DWK Life Sciences (Kimble)

    Wide-mouth design for efficient addition and removal of contents Clear glass allows for easy viewing of contents Type III soda-lime glass Choose from Convenience Packs and Bulk Packs in a variety of cap / liner combinations. All 32 ounce jars in this group are packed in…

  • Stopper Pennyhead 34/45

    DWK Life Sciences (Kimble)

    Stoppers are used with laboratory glassware such as flasks and separatory funnels. Sizes Standard Taper 24/40 and larger are hollow 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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