Teflon Stopper

Compare Tool

Select up to 3 products

Teflon Stopper
1 - 27 of 27
Sort
View
Show
  • Neutraglas Serum Bottle Butyl Rubber Stoppers

    DWK Life Sciences (Kimble)

    …for globally-marketed pharmaceutical products. Stoppers contain no plasticizers, 2-mercaptobenzothaizole, nitrosamine precursors or natural rubber latex. Applicable to aqueous solutions with a pH range of 2-10, stoppers are available with Teflon® facing to improve chemical compatibility and…

  • Scienceware® Safe-Lab® PTFE Stoppers

    Bel-Art Products

    Similar to 8771R10 series, but in standard taper joint sizes Conforms to ASTM Standard E 675 Use with boiling and distilling flasks

  • Serum Bottle Stoppers

    DWK Life Sciences (Wheaton)

    Available in Natural red rubber, gray butyl and Teflon® coated butyl 7, 13 and 20 mm sizes Stoppers come in a variety of elastomer formulations. Natural rubber is a general-purpose elastomer used primarily for aqueous liquid fill products in the 4.0-7.5 pH range. Its resealability is…

  • Scienceware® Safe-Lab® Teflon® PTFE Stoppers for Tapered Joints

    Bel-Art Products

    Safe-Lab™ solid Teflon® PTFE plastic stopper with threaded polypropylene extracting nut is easily removed by turning the red extraction nut to apply a safe, gentle and even force against the mouth of the vessel.  For use with separatory funnels and volumetric flasks Helps…

  • Standard Fluorimeter Cells with Teflon Stopper

    Labomed

    Labomed, Inc.’s cuvettes are essential items to use with all spectrophotometers. Our cuvettes offer reliable functioning in all spectrophotometer environments and uses, with a wide variety of sizes and specifications to meet any requirements. We offer standard, micro, semi-micro, ultra micro,…

  • Standard Cells with Teflon Stopper and Round Bottom

    Labomed

    Labomed, Inc.’s cuvettes are essential items to use with all spectrophotometers. Our cuvettes offer reliable functioning in all spectrophotometer environments and uses, with a wide variety of sizes and specifications to meet any requirements. We offer standard, micro, semi-micro, ultra micro,…

  • Thomas Cylindrical Spectrophotometer Cells

    Thomas®

    Cylindrical Cells End windows fused to cylindrical body, of far UV silica, range 170 to 2,600 nm With Teflon stopper; 10 mm and 20 mm have single neck, longer sizes have 2 necks Light path length and minimum sample volume given in listings

  • PYREX Squibb Separatory Funnels With Glass Stopper

    Corning

    Teflon® stopcock plug fits into the micro-finish barrel Plug reduces freezing problems and grease contamination

  • PYREX Aspirator Bottles

    Barnstead

    Capacity 3 1/2 gallons With 6-mm-bore, Teflon stopcock and overflow tube which takes 1/2” tubing Takes rubber stopper No. 11 1/2 Useful as a delivery/ storage container for solutions. Height 17 3/4”.

  • Metal Lysing Tubes, 2mL, with Grinding Cylinders

    MP Biomedicals

    …stainless steel threaded cap provides a leak-proof closure without the energy-robbing alternatives like plastic flange screw caps or rubber stoppers. A Teflon O-ring prevents leakage, and can be cleaned with detergent and/or autoclaving, or replaced entirely between samples. Machined knurls on the…

  • KIMAX Squibb Separatory Funnels With Plastic Stopper

    DWK Life Sciences (Kimble)

    With Teflon ® stopcock plug Standard Taper ground neck has solid plug stopper of high-density polyethylene Designed for Federal Specification NNN-F-800

  • PYREX® Squibb Separatory Funnels With Replaceable Tip

    Corning

    Replaceable tip, Teflon® stopcock and high-density polyethylene stopper Designed for long life and maximum safety Economical - reduces costs by providing replacement components Stopcock assembly features a simple screw thread locking nut and collar which ensure that the stopcock…

  • Stainless Steel Vacuum Manifold

    Thermo Scientific Nalgene

    …two-way valve and vent port Each outlet securely holds a No. 8 stopper and the stem filter funnel without interference Autoclavable Easy manipulation of individual funnels due to spacing of outlets. Teflon stopcock on each valve shuts off flow when fewer than three outlets are…

  • FreeZone® Legacy™ 6L Benchtop Freeze Dry Systems

    Labconco

    …in the collector chamber area. Optional Teflon®-coated collector chamber and coil is for processes involving corrosive compounds. A Stoppering Tray Dryer as well as domestic or international electrical configurations are also available. Required accessories include rotary vane direct…

  • VitroKit

    DWK Life Sciences (Wheaton)

    …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 sizes 25, 50, 100, 250 and 500 mL. Standard taper joints…

  • Funnel Only 250 ml For 64Oz

    Corning

    These replacement 250mL PYREX® Squibb separatory funnels do not have a Teflon® valve assembly or glass stopper. For replacement glass Standard Taper stoppers, see No. 7650; for replacement Teflon® stopcock assemblies, see No. 7681.

  • Micro Cells with Frosted Walls and Teflon Stopper

    Labomed

    Labomed, Inc.’s cuvettes are essential items to use with all spectrophotometers. Our cuvettes offer reliable functioning in all spectrophotometer environments and uses, with a wide variety of sizes and specifications to meet any requirements. We offer standard, micro, semi-micro, ultra micro,…

  • Semi-Micro Cells with Black Walls and Teflon Stopper

    Labomed

    Labomed, Inc.’s cuvettes are essential items to use with all spectrophotometers. Our cuvettes offer reliable functioning in all spectrophotometer environments and uses, with a wide variety of sizes and specifications to meet any requirements. We offer standard, micro, semi-micro, ultra micro,…

  • Micro Cells with Black Walls and Teflon Stopper

    Labomed

    Labomed, Inc.’s cuvettes are essential items to use with all spectrophotometers. Our cuvettes offer reliable functioning in all spectrophotometer environments and uses, with a wide variety of sizes and specifications to meet any requirements. We offer standard, micro, semi-micro, ultra micro,…

  • Thomas Fluorescence Spectrophotometer Cells

    Thomas®

    …used for absorption measurements through 10 mm light path Cells have all four sides and bottom polished; 8429N30 furnished with Teflon cover, N19 has a stopper; outside dimensions 12.5 x 12.5 x 45 mm. Matched sets are supplied in cushioned storage box. Usable spectral range is 170 to 2600 nm.

  • KIMAX Class A Micro Burets With Integral Reservoir

    DWK Life Sciences (Kimble)

    Durable white ceramic enameled scale Side filling tube has separate Teflon stopcock to control liquid; tube is 5/16 inch o.d. Calibrated to the accuracy requirements found in ASTM specification E 694 Kimax precision bore buret has a side filling tube with a separate stopcock to control liquid…

  • PYREX® Squibb Separatory Funnels With Plastic Stopper

    Corning

    Teflon® stopcock plug and Standard Taper polyethylene stopper Stem length of 65 mm PYREX® borosilicate glass body

  • Standard Cells with Teflon Stoppers

    Labomed

    Labomed, Inc.’s cuvettes are essential items to use with all spectrophotometers. Our cuvettes offer reliable functioning in all spectrophotometer environments and uses, with a wide variety of sizes and specifications to meet any requirements. We offer standard, micro, semi-micro, ultra micro,…

  • Semi-Micro Cells with Frosted Walls and Teflon Stopper

    Labomed

    Labomed, Inc.’s cuvettes are essential items to use with all spectrophotometers. Our cuvettes offer reliable functioning in all spectrophotometer environments and uses, with a wide variety of sizes and specifications to meet any requirements. We offer standard, micro, semi-micro, ultra micro,…

  • Teflon Stopper w / Septum

    Mettler Toledo

    Accessory for Karl Fischer C20 and C30 Series Titrators. Polytetrafluoroethylene (PTFE) stopper With septum disk

  • Thermal Cell, 10 mm

    Thomas®

    …compartments is much less than encountered in use of thermal blocks with regular cells.Tubing connections require entry ports in sample compartment. Usable range 170 to 2,600 mm; working capacity, 1.3 mL . Cell body is 12.5 x 12.5 x 48 mm high; overall height 60 mm. With Teflon® stopper.

  • Metal Lysing Tubes, 2mL, with Grinding Balls

    MP Biomedicals

    …stainless steel threaded cap provides a leak-proof closure without the energy-robbing alternatives like plastic flange screw caps or rubber stoppers. A Teflon O-ring prevents leakage, and can be cleaned with detergent and/or autoclaving, or replaced entirely between samples. Machined knurls on the…

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.