Autoclavable Stoppers

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Autoclavable Stoppers
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  • KimCote® plastic-coated funnel is supplied with a standard taper ground glass stopper and a totally autoclavable PTFE stopcock plug. Lower stems have an I.D. large enough so that a column of liquid will "break" with the stopcock closed, thereby giving a more complete separation and eliminating the…

  • …closures Simplifies stock room inventory Molded of soft, resilient, white natural rubber Seals vacuum-tested to 760 mm Hg Autoclavable, with good shelf life. Sizes #3 & #4 have two holes; #5 - #10 have the (3) holes. 8744H10 Assortment includes nine size 3, eight size 4, six…

  • Silicone Stoppers with Holes

    DWK Life Sciences (Kimble)

    General purpose single-hole silicone rubber stoppers. Steam autoclavable Opaque yellowish-white color Stoppers are manufactured from pure silicone rubber

  • Sani-Tech® ultra-pure platinum-cured silicone stoppers outperform standard neoprene and rubber stoppers in critical laboratory and process applications. These long-life silicone stoppers are fully autoclavable and sterilizable and will not crack, spallate or invoke particle migrations that can…

  • Ultra Pure Stoppers

    DWK Life Sciences (Wheaton)

    …Plugs and Lyophilization Stoppers (2-leg, 3-Leg and Igloo) are available All Ultra Pure Stoppers are autoclavable Ultra Pure Straight Plug Stoppers are made from a bromobutyl rubber compound containing the highest level of chemical purity. These stoppers are compatible with Water…

  • …optical clarity and are mechanically durable. Can be marked with either permanent or temporary markers. 125 mL and 250 mL bottles are furnished with a number 19 stopper; 500 mL bottles are furnished with a number 24 stopper; 1,000 mL and 2,000 mL bottles are furnished with a number 29 stopper.

  • These stoppers are suitable for practically all general laboratory uses. Composition ensures resiliency and pliability over a long period and withstands laboratory conditions without hardening. The dimensions are in accordance with specifications established by the N.B.S. and are low in free sulfur…

  • …they are puncture resistant and extremely tough. STERIS Barrier Product Solutions stopper bowl covers incorporate latex-free rubber elastic or Tyvek drawstrings to create a positive seal. Autoclavable Tyvek Rubber elastic or Tyvek drawstring provides secure seal Form fitting

  • Heavy walled, autoclavable, Erlenmeyer flasks with tooled necks Supplied complete with polypropylene stoppers Temperature characteristics and approximate graduations are clearly and indelibly printed on each flask

  • Utilizes PVC-coated borosilicate glass, which helps contain glass and contents should breakage occur Chemically and thermally resistant Excellent optical clarity Mechanically durable Autoclavable or microwaveable at 121°C (250°F)

  • Ultra Pure Stoppers, 20 mm

    DWK Life Sciences (Wheaton)

    Bromobutyl rubber compound with a high level of chemical purity Straight Plugs and Lyophilization Stoppers (2-leg, 3-Leg and Igloo) are available All Ultra Pure Stoppers are autoclavable

  • Use the Thermo Scientific™ Nalgene™ Autoclavable Polypropylene Carboys with 1.5" Sanitary Flanges as dispensing ports or with secure hookup for supply reservoirs to systems such as fermentors or chromatography columns. Features: Molded-in handles for ease in…

  • 30 ml Bottle Serum, HDPE Nat

    DWK Life Sciences (Wheaton)

    Used extensively for diluent solutions Accepts rubber stoppers and aluminum seals Autoclavable at 121C for 20 minutes

  • …withstands continuous service at 130°C Autoclavable 2,000 mL flasks have molded-in graduations Stopper size: 50 mL flask No.1; 125 mL flask No.3; 250 mL flask No.6; 500 mL flasks No.7; 1,000 mL flask, No.8; 2,000 mL flask, No.10. NOTE: before autoclaving, place cap on flask without engaging…

  • Polypropylene Serum Bottle

    DWK Life Sciences (Wheaton)

    Used extensively for diluent solutions Accepts rubber stoppers and aluminum seals Autoclavable at 121°C for 20 minutes

  • Filter Adapter Set, Neoprene

    United Scientific Supplies

    …filter tubes and other apparatus in filtration assemblies These adapters are functional even if not tightly fitted around the funnel stem Can be used individually or nested with adjacent sizes Provide an excellent alternative to boring special size holes in rubber stoppers Autoclavable

  • …funnels are resistant to most chemicals, including hydrofluoric acid. Features a 4mm stopcock plug of non-stick PTFE and screw cap closure Steam autoclavable (except stopper) at 121ºC (250ºF) Stem length: 40mm (1.57") with a 9.5mm (³/8") O.D.  

  • …drops easy with no need to open collection tubes Dispenses one drop of blood onto test cartridge or cassette Fits standard glass or plastic blood tubes with rubber stoppers Polystyrene USP Class VI Stainless steel canula Not Autoclavable 100 per box/5 boxes per case Made in USA

  • …with more closely held tolerances and uniformity of glass Special blowback design provides ease of use for lyophillization stoppers Autoclavable Aluminum seals, stoppers and septa are available separately Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type…

  • …more closely held tolerances and uniformity of glass Special blowback design provides ease of use for lyophillization stoppers Autoclavable Aluminum seals, stoppers and septa are available separately Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP…

  • Vacuum-Type Glass Membrane Holders

    Cytiva (formerly GE Healthcare Life Sciences)

    For general purpose vacuum filtration Borosilicate glass funnel body and stem are attached securely by quick-action spring clamp of anodized aluminum Easily disassembled for loading, cleaning and autoclaving Include single-hole silicone rubber stopper

  • Nalgene Polypropylene Carboys

    Thermo Scientific Nalgene

    …accepts No. 13 1/2 rubber stopper in place of cap Not recommended for use with hazardous materials Autoclavable and leakproof Dimensions: 10 liter carboy: 15 1/4” high; 20 liter carboy 20 1/2” high; 50 liter carboy 26 1/2” high. Before autoclaving, set cap or closure on top of…

  • 13.5 Rubber Stopper Similar to CG-3026 except with one hole. These stoppers are suitable for practically all general laboratory uses. Composition ensures resiliency and pliability over a long period and withstands laboratory conditions without hardening. The dimensions are in accordance with…

  • KimCote® Filtering Flasks

    DWK Life Sciences (Kimble)

    …filtration Autoclavable KimCote® safety coating reduces the hazards of shattered glass and leakage of toxic or corrosive chemicals The plastic safety coating is steam-autoclavable The 125mL flask has a No. 5 stopper joint The 1, 2 and 4 liter flasks have a No. 8 stopper joint All…

  • Similar to CG-3026 and CG-3027 except with two holes. These stoppers are suitable for practically all general laboratory uses. Composition ensures resiliency and pliability over a long period and withstands laboratory conditions without hardening. The dimensions are in accordance with specifications…

  • …use with Buchner funnels, Gooch crucibles, filter tubes, etc. Can be used individually or nested with adjacent sizes. Eliminates the boring of rubber stoppers and the difficulties of inserting and removing glass stems in stoppers. Neoprene withstands autoclaving. Available as a set or individually.

  • Assembly consists of stainless steel funnel, funnel base, and filter support; anodized aluminum locking ring; nylon lockwheels; PTFE gaskets; silicone stopper; grounding wire. Holder is autoclavable but not with filter in place.

  • …borosilicate glass Useful as a delivery/storage container for solutions Autoclavable Features a tubular sidearm outlet to facilitate attachment of flexible tubing. 250 mL bottles take size 2 rubber stoppers; 500 mL bottles take size 4; 1,000 mL and 2,000 mL bottles take size 6; 4,000…

  • Dropping Bottle, Barnes

    DWK Life Sciences (Wheaton)

    Wheaton 400 borosilicate glass Size: 30 mL Autoclavable Average drop size: 46 µL Lower portion of the included rubber bulb forms a tightly fitting stopper. Glass meets USP Type I standards. Dimensions: 35 mm cross section x 70 mm height. Please note: Replacement droppers…

  • …twist-off seals permit easy conversion from a solid to a one, two, or three-hole stopper. Soft, resilient, natural rubber demonstrates exceptional aging characteristics and withstands repeated autoclaving. Autoclavable at 250°F for 30 minutes under water or steam conditions only (not dry…

  • Funnel / PTFE Supp Assy 47mm

    DWK Life Sciences (Kimble)

    This 47 mm vacuum microfiltration assembly is used for autoclaving with the filter in place and is designed to handle up to 500 mL of sample liquids for the analysis of particulate or microbiological contamination. Supplied with a 40-60 micron porosity PTFE-faced fritted glass support base,…

  • …and stopper styles FDA grade, autoclavable polypropylene connectors: 15 Straight Tubing Connectors, 11 Stepped Tubing Connectors, 6 “T” Shaped Tubing Connectors, 10 Wye (Y) Tubing Connectors Polyethylene connectors: 3 pair Quick Disconnects Polyethylene stoppers: 24 Cup-Type

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