Silicon Stopper

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Silicon Stopper
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  • 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…

  • … Can be steam sterilized at 15 lbs. pressure, making them suitable for culture tubes containing pathogenic materials Length: 25 mm Not recommended for use with concentrated acids, bromine, carbon tetrachloride, butanol, iso-propanol or toluene. Packaged in a bag of 12 stoppers.

  • …a double seal .Septa area allows insertion of needle, with excellent re-sealing properties for air sensitive chemistry Standard Compounds include Red and White Natural Rubber, Gray Butyl on select sizes Custom Sleeve Stopper Compounds available: EPDM, Nitrile, Neoprene, Silicone and Viton®

  • …with a stable extended base for use in precipitating elements from gas. Gas is dispersed through a removable fitting that has a coarse grade porosity, polyethylene dispersion disc Silicone stopper holds 6.3mm (1/4") O.D. tubes for entrance and exit of gas 0.5 psi maximum pressure

  • 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

  • Funnel / PTFE Supp Assy 47mm

    DWK Life Sciences (Kimble)

    …with a 40-60 micron porosity PTFE-faced fritted glass support base, a 300 mL PTFE-faced graduated funnel, an anodized aluminum clamp and a #8 silicone stopper PTFE coating prevents membrane from adhering to ground glass surface Funnels are graduated from 100 to 250 mL in 25 mL increments …

  • XX2014718

    MilliporeSigma

    Designed for use with Millipore stainless steel vacuum filter holders Stopper Size: No. 8 Hole I.D.: 9.5mm (3/8 in.) Silicone rubber construction

  • #12 Silicone Rubber Stoppers

    DWK Life Sciences (Kimble)

    This rubber stopper is an accessory for Kimble 4L flasks 27060-4000, 27065-4000, and 27070-4000, as well as 90mm funnnel 953805-0090.

  • No 8 Stopper, Silicone

    DWK Life Sciences (Wheaton)

    Silcone rubber stopper Makes the connection to a standard 1 liter Erlenmeyer-style filtration flask Size: No. 8 Case of 6

  • …PTFE gasket) ensures particles will not be shed into the filtrate. The No.8 silicone stopper mounts in a standard 1L vacuum filter flask or manifold cup. Unit includes: Funnel, Base, Support, Gasket, Stopper Please Note: ALL Advantec items have a maximum 48 hour cancellation window.…

  • No. 8 Perforated Stopper

    MilliporeSigma

    Designed for use with 1L and 4L vacuum filtering flasks and 47mm vacuum filter holder assemblies 100% Silicone Material Perforated, 1-hole accepts filter holder assemblies and tubing Pack of 5

  • …cured stopper assembly and sanitary KYNAR® clamp to provide sterile fluid transfer with no extractables as required in bio-tech and pharmaceutical applications. The stopper ports are designed to connect to 1/8", ¼" (4-port Stopper has two ¼" tubes) and 3/8" with 2' silicone

  • Accessories for Colony Counting

  • Premium Stoppers, Straight Plug with Coating

    DWK Life Sciences (Wheaton)

    …with the rubber itself are virtually eliminated. These stoppers are manufactured in a silicone-free environment. The specialized manufacturing process produces extremely low levels of visible and subvisible particles. These stoppers provide users the greatest level of confidence in avoiding…

  • 20MM SEPTA, TFE/SIL

    DWK Life Sciences (Wheaton)

    Septa for 20 mm screw caps or seals. Made of Polytetrafluoroethylene /Silicone Autoclavable

  • Filter Flask with Stopper Joint

    Wilmad-LabGlass - SP Scienceware

    This borosilicate glass heavy wall filtering flask can be used with FILTERWARE® Filtration Apparatus (LG-1755). Supplied with a silicone stopper with 9/16" hole and a #2 hose connection, the 4000mL flask has 1/2" connections.

  • …glass filter support, anodized aluminum spring clamp, and silicone stopper. Parts are also available seperately. Filter Diameter: 25mm, Filtration area is 2.5cm². Capacity: Funnel: 15ml. Outlet fitting: No. 5 perforated silicone stopper mounts in standard 125ml flask. Membrane Prefilter: 25mm.…

  • …mm; 3/8” hose connection A ground joint connection eliminates the phthalate contamination that can occur when using silicone or neoprene stoppers. Support base has a coarse porosity glass frit and an integral vacuum connection that is located above the drip tip to prevent contamination…

  • …Available in three graduated funnel capacities 15, 150, or 300 mL. The No.5 silicone stopper mounts in a standard 125mL vacuum filter flask.  Unit includes: Funnel, Base/Support(gasket w/ screen), Clamp, Stopper Please Note: ALL Advantec items have a maximum 48 hour cancellation…

  • These products ship with inserts installed in a microplate and caps in separate packaging. If you don't use large numbers of microplates or you want access to certain wells for further work, this package configuration works quite well.

  • Kits include one pack of 100 µLplate Inserts and one pack of Snap Caps. Carrier µLplate sold separately.

  • Silicone coated tube indicates that the interior surface of the Monoject™ Blood Collection Tube has been coated with a water soluble silicone material. Sterilization applies to the tube and stopper interior only, and not to the outside of the tube or to the packaging. Tubes are sterilized by…

  • …support can filter acidic solutions at a higher flow rate. Available in four graduated funnel capacities 100, 300, 500, or 1000 mL. The No.8 silicone stopper mounts in a standard 1L vacuum filter flask or manifold cup. The optional 2" glass extention allows for physical separation of the…

  • 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

  • …autoclaving. Complete set includes a PTFE-faced borosilicate glass funnel and PTFE-faced base, anodized aluminum spring clamp, and perforated silicone stopper. Parts are also available seperately. Filter Diameter: 47mm, Filtration area is 9.6cm². Capacity: Funnel: 300ml, Flask: 1L. Outlet…

  • …with fritted glass support, the ground joint connection eliminates the possible phthalate contamination that can occur when using silicone or neoprene stoppers. Each apparatus is supplied with funnel, anodized aluminum clamp, stainless steel support screen, PTFE gasket, 47 mm glass support base…

  • One µLplate® with Caps and Septa installed on inserts.

  • These products ship with inserts installed in a microplate and a detached µLmat.

  • Liquid Additive, Non-Silicone Coated Tubes - Latex Free Laboratory procedures requiring plasma or whole blood routine coagulation procedures Sterile tube interior

  • Liquid Additive, Non-Silicone Coated Tubes - Latex Free Laboratory procedures requiring plasma or whole blood - general hematology and certain chemistry procedures Sterile tube interior

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