Silicon Stopper

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Silicon Stopper
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  • 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

  • Solid Silicone Stoppers

    … 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.

  • Whatman GV 050 Series Glass Vacuum Filtration Device

    GE Healthcare

    GV 050 Series GV 050/0 Glass Vacuum Filtration Device, glass frit filter, rubber stopper connection, silicone cap and supplied with air inlet, membrane filter accessories Chemically resistant to most aqueous and organic solutions. Resistant to acids and caustic solutions. Autoclavable and can…

  • Vacuum-Type Glass Membrane Holders

    GE Healthcare

    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

  • 30 MM SEPTA, TFE/SILICONE

    DWK Life Sciences (Wheaton)

  • Sani-Tech® Silicone Stoppers

    Saint Gobain

    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…

  • 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

  • XX2004718

    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

  • Sleeve Stoppers & Plugs

    Plasticoid

    …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®

  • 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…

  • 1PS Phase Separator Papers

    GE Healthcare

    Whatman 1PS Phase Separator is a high-grade filter paper impregnated with a stabilized silicone that renders it hydrophobic, retaining the aqueous phase and passing the solvent phase through. Ease of use: No special training required Any number of separations can be processed together …

  • Carboy Clamp and Silicone Stopper Assemblies for Solution Bottles

    DWK Life Sciences (Kimble)

    …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

  • Transparent 6 Gallon PET Carboys

    Dynalon

    …for use in fermentation applications. These are: 2 Polypropylene screw closures, one with a hole that accepts a #10 stopper 1 No. 10 silicone rubber stopper with a hole (useful for a 3 piece fermentation lock) 1 EPDM O-ring that can be inserted into the closure for additional security…

  • 13mm Glass Vacuum Holder Assemblies

    Advantec MFS

    …100, 500, or 1000 mL. The 13mL/100mL  features a two-part ground glass funnel for concentrating samples. The 13mL micro funnel mounts directly over the membrane. The No.5 silicone stopper mounts in a standard 125mL filter flask. Unit includes: Funnel, Sintered glass base, Clamp, Stopper

  • Monoject™ Gray Stopper Blood Collection Tubes

    Covidien

    Powdered Additive, Non-Silicone Coated Tubes - Latex Free Laboratory procedures requiring plasma or whole blood - chemistry procedures where glycolytic inhibition of specimen is required Sterile tube interior

  • 20MM SEPTA, RED SILICONE

    DWK Life Sciences (Wheaton)

  • Monoject™ Corvac™ Integrated Serum Separator Tubes with Red/Grey Mottled…

    Covidien

    …acrylic gel. Glass powder activates the clotting of blood. Silicone coated tube indicates that the interior surface of the Corvac™ tube has been coated with water soluble silicone material. Sterilization applies to the tube and stopper interior only, and not to the outside of the tube or to…

  • Filtration Assemblies & Flask

    DWK Life Sciences (Kimble)

    …funnel, anodized aluminum clamp and a #8 silicone stopper. Fritted Glass Support, 90 mm (4588A09) Used for general filtration. Supplied with a coarse fritted glass support base, 1 liter graduated funnel, anodized aluminum clamp and a #8 silicone stopper. Stainless Steel Support, 90…

  • Scienceware® Gas Washing Bottle with Fritware® Dispersion Disc

    Bel-Art Products

    …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

  • Stainless Steel Microvials

    Biospec

    Stainless Steel Microvials have the same outer dimensions and weight as standard 2 ml microvials. They can be sealed with polyethylene flange caps, silicone rubber stopper caps or crimped septa caps.

  • Microanalysis Vacuum Filter Holder Set, Fritted Glass

    United Scientific Supplies

    …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.…

  • Filter Flask with Stopper Joint

    Wilmad LabGlass

    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.

  • NMR Stoppers

    Plasticoid

    …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®

  • Monoject™ Red Stopper Blood Collection Tubes

    Covidien

    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…

  • Microanalysis Vacuum Filter Holder Set, Stainless

    United Scientific Supplies

    …screen 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.…

  • Monoject™ Light Blue Stopper Blood Collection Tubes

    Covidien

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

  • Monoject™ Lavender Stopper Blood Collection Tubes

    Covidien

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

  • Monoject™ Green Stopper Blood Collection Tubes

    Covidien

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

  • Hydrosol 47mm Filter Holder

    MilliporeSigma

    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.

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