Neoprene Stopper

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Neoprene Stopper
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  • 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®

  • Neoprene Rubber Stoppers

    Plasticoid

    Solid green Neoprene Withstands exposure to temperatures up to  120°C Usable with petroleum products, vegetable and mineral oils and fats which deteriorate natural rubber Standard length: 26 mm Increased functionality over rubber stoppers at elevated temperatures. Not recommended for use…

  • 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…

  • Rubber Stoppers

    Plasticoid

    …Green Neoprene for added chemical resistance Listed mainly by trade-size, available in solid, one-hole, and two hole rubber stoppers. Uses vary widely, some are outlined below: Carboy Stoppers Crucible Holders Laboratory & Test Tube Stoppers Masking Applications Micro Stoppers Pipe Plugs…

  • Neoprene Stoppers

    United Scientific Supplies

    Neoprene stoppers can be used in areas where rubber would be attacked by reagents or solvents. Synthetic neoprene stoppers have good resiliency and shelf-life. They withstand petroleum products and oils as well as most inorganic acids and bases. Stopper are green for easy identification. Sold by the…

  • Neoprene Stoppers

    Hach

    Recommended where natural rubber would deteriorate or be attacked.

  • Filter Adapter Set, Neoprene

    United Scientific Supplies

    Set of seven neoprene adapter cones designed to fit Buchnew and fritter glass funnels, porcelain filters without headpieces, and for reverse flow cleaning for filter crucibles. Adapters can be used to support funnels, Gooch crucibles, filter tubes and other apparatus in filtration assemblies…

  • Rubber Stoppers

    Plasticoid

    …Price: $32.01 M35 Green Neoprene for added chemical resistance Uses vary widely, some are outlined below: Carboy Stoppers Crucible Holders Laboratory & Test Tube Stoppers Masking Applications Micro Stoppers Pipe Plugs Tube Stoppers * Sale price…

  • 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®

  • Clear Stoppering Chamber

    Labconco

    …lid has a neoprene gasket, vacuum release valve and stoppering handle. Unit also includes 3/4” thick clear acrylic attachment port lid with a 3” diameter opening, neoprene gasket and pass-through for electrical transformer cord. Serum bottles or vials with stoppers in the raised…

  • Serum & Pharmaceutical Stoppers

    Plasticoid

    …Plugs, 11mm, 13mm, and 20mm Available with Blow back finish, 20mm and 30mm Serum Stoppers in Red Natural Rubber, Gray Butyl, and Silicone Custom Compounds available upon request in EPDM, Nitrile, Neoprene, and Viton® Plugs are designed to fit Vials and Bottles with Standard Biological Finish…

  • Immersion Well, Photochemical, Plain

    Ace Glass

    …degrees C. The outer two walls are permanently sealed and evacuated. The inner removable tube set consists of one each quartz, Vycor and borosilicate tubes. Code -50 complete unit includes the outer chamber, drilled neoprene stopper, SS/PTFE inlet assembly, one set of inner tubes and instructions.

  • FreeZone® 6L -84°C Console Freeze Dryers with Stoppering Tray Dryer

    Labconco

    FreeZone 6 Liter Console Freeze Dryers with Stoppering Tray Dryers are designed for lyophilizing moderate to large loads and stoppering vials or serum bottles under vacuum. The console features a front viewing window and interior space for a vacuum pump (sold separately). They feature a brushed…

  • FreeZone® 18L -50°C Console Freeze Dryers with Stoppering Tray Dryer

    Labconco

    FreeZone 18 Liter Console Freeze Dryers with Stoppering Tray Dryers are designed for lyophilizing moderate to large loads and stoppering vials or serum bottles under vacuum. The console features a front viewing window and interior space for a vacuum pump (sold separately). They feature a brushed…

  • FreeZone® 6L -50°C Console Freeze Dryers with Stoppering Tray Dryer

    Labconco

    FreeZone 6 Liter Console Freeze Dryers with Stoppering Tray Dryers are designed for lyophilizing moderate to large loads and stoppering vials or serum bottles under vacuum. The console features a front viewing window and interior space for a vacuum pump (sold separately). They also feature a brushed…

  • FreeZone® 12L -50°C Console Freeze Dryers with Stoppering Tray Dryer

    Labconco

    FreeZone 12 Liter Console Freeze Dryers with Stoppering Tray Dryers are designed for lyophilizing moderate to large loads and stoppering vials or serum bottles under vacuum. The console features a front viewing window and interior space for a vacuum pump (sold separately). They feature a brushed…

  • FreeZone® 12L -84°C Console Freeze Dryers with Stoppering Tray Dryer

    Labconco

    FreeZone 12 Liter Console Freeze Dryers with Stoppering Tray Dryers are designed for lyophilizing moderate to large loads and stoppering vials or serum bottles under vacuum. The console features a front viewing window and interior space for a vacuum pump (sold separately). They feature a brushed…

  • SYNTHWARE Microscale Filtering Flasks

    Kemtech America

    Filtering Flask, Microscale, Synthware, Capacity: 25 or 50mL available, Top is tooled for #2 neoprene filter adapter or #3 rubber stopper

  • Immersion Well, Photochemical, Low Temperature

    Ace Glass

    …and evacuated. The inner removable tube set consists of one each quartz and borosilicate tubes. Codes -08 and -14 outer chambers include a drilled neoprene stopper and a SS/PTFE inlet tube assembly. Complete units, codes -42 and -45 include the outer chamber, one set of inner tubes and instructions.

  • ULTRA-WARE® Microfiltration Assembly with Fritted Glass Support and Ground Joint…

    Kimble

    …solvents. The ground glass connection eliminates the possibility of phthalate contamination that can occur when using silicone or neoprene stoppers Each apparatus is supplied with 1000 mL funnel; 90 mm, 40-60 micron porosity, fritted glass support base; anodized aluminum clamp; and…

  • Microfiltration Apparatus, 47 mm, with Stainless Steel Support, ULTRA-WARE®

    Kimble

    …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 and…

  • Ultra-Ware All-Glass Microfiltration Apparatus

    Kimble

    …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…

  • Filter Assy 90mm w/4L Flask

    Kimble

    …fritted glass support, the ground joint connection eliminates the possibility of phthalate contamination that can occur when using silicone or neoprene stoppers Each apparatus is supplied with 1000 mL funnel, 90 mm glass support base, 40-60 micron porosity fritted glass disc, anodized aluminum…

  • Filter Assy 90mm w/2L Flask

    Kimble

    …fritted glass support, the ground joint connection eliminates the possibility of phthalate contamination that can occur when using silicone or neoprene stoppers Each apparatus is supplied with 1000 mL funnel, 90 mm glass support base, 40-60 micron porosity fritted glass disc, anodized aluminum…

  • Filter Adapters

    Bal Supply

    These neoprene rubber adapter sets consist of seven cones designed to fit the Buchner and fritted glass funnels, porcelain filters without headpieces, and for reverse flow cleaning of filter crucibles. Especially useful for supporting funnels, Gooch crucibles, filter tubes, etc. in filtration…

  • FreeZone® Freeze Dryers Miscellaenous Accessories

    Labconco

    …Includes neoprene gasket. 10.1" dia. Stainless Steel Lid (1177K46) Stainless steel lid has 10.12" diameter with 3" diameter hole. Optional collector lid for FreeZone 2.5L Freeze Dryers. For use with solvents that attack arcylic, like acetonitrile. Includes neoprene gasket. …

  • VitroKit

    Wheaton

    …Claisen adapter; connecting adapter; thermometer adapter with Neoprene bushing; vacuum distilling adapter; 200 mm West condenser; 200 mm distilling column; 125 mL separatory funnel with Teflon ® stopcock plug; Teflon ® stopper; gas inlet tube; and five round bottom flasks, one each of…

  • FreeZone® 6L -50°C Console Freeze Dryers

    Labconco

    …The console features a front viewing window, interior space for a vacuum pump, and accommodation for a large tray dryer such as the FreeZone Stoppering Tray Dryer (pump and tray dryer sold separately). These models offer the broadest range of built-in options including a shell freezer. They…

  • FreeZone® 18L -50°C Console Freeze Dryers

    Labconco

    …The console features a front viewing window, interior space for a vacuum pump, and accommodation for a full size tray dryer such as the FreeZone Stoppering Tray Dryer (pump and tray dryer sold separately). They feature a brushed stainless steel and glacier white, powder-coated steel exterior,…

  • FreeZone® 6L -84°C Console Freeze Dryers

    Labconco

    …The console features a front viewing window, interior space for a vacuum pump, and accommodation for a large tray dryer such as the FreeZone Stoppering Tray Dryer (pump and tray dryer sold separately). These models offer a broad range of built-in options including a purge valve and mini chamber.…

  • FreeZone® 12L -50°C Console Freeze Dryers

    Labconco

    …The console features a front viewing window, interior space for a vacuum pump, and accommodation for a large tray dryer such as the FreeZone Stoppering Tray Dryer (pump and tray dryer sold separately). They feature a brushed stainless steel and glacier white, powder-coated steel exterior,…

  • FreeZone® 12L -84°C Console Freeze Dryers

    Labconco

    …The console features a front viewing window, interior space for a vacuum pump, and accommodation for a full size tray dryer such as the FreeZone Stoppering Tray Dryer (pump and tray dryer sold separately). They feature a brushed stainless steel and glacier white, powder-coated steel exterior,…

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