22 Stopper

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22 Stopper
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  • Test Tubes With Glass Stoppers

    DWK Life Sciences (Kimble)

    …with Standard Taper solid ground glass stoppers Tubes have a sand-blasted spot for marking 100 x 13 mm size test tubes include No. 9 Standard Taper stopper; 150 x 16 and 150 x 19, No. 13; 175 x 22 and 200 x 25, No. 19. Tube length (without stopper) x tube o.d. are shown in table below.

  • SYNTHWARE Separatory Funnels with PTFE Stopcock

    Kemtech America

    Separatory Funnel, PTFE Stopcock PTFE or Glass Stopper Capacity: 10-1000mL Stopper Joint: 14/20, 19/22, 24/40, 29/42, No. 13, No. 22, No. 27 and No. 16 available Stopcock Bore: 2 or 4mm

  • HDPE Stopper No 22

    Corning

    …No. 22 PYREX® stoppers are made from linear high-density polyethylene and have closed bottoms to conform to Standard Taper stopper dimensions. The three rings on the plug provide an efficient seal. This improved design fully protects the neck in the event of accidental tipping. These stoppers

  • Key-Head Color-Coded Medium Length PTFE Stoppers

    DWK Life Sciences (Kimble)

    …resists freezing in ground glass joints Remove the colored polyethylene handle from the PTFE stopper before cleaning or exposing to temperatures above 80 °C Stoppers of sizes 9 through 22 are solid, and sizes 32 through 38 are hollow Designed from ASTM Specification E675  

  • Cork Stoppers

    GSC International, Inc.

    …grade Cork Stoppers. Available in the following sizes: Size 000 Size 00 Size 0 Size 1 Size 2 Size 3 Size 4 Size 5 Size 6 Size 7 Size 8 Size 9 Size 10 Size 11 Size 12 Size 14 Size 16 Size 20 Size 22, Agglomerated…

  • Solid Penny Head Stoppers

    Wilmad LabGlass

    Product is used extensively with volumetric flasks and separatory funnels.

  • Stopper 22

    Corning

    …No. 22 PYREX® stoppers are made from linear high-density polyethylene and have closed bottoms to conform to Standard Taper stopper dimensions. The three rings on the plug provide an efficient seal. This improved design fully protects the neck in the event of accidental tipping. These stoppers

  • PYREX® PTFE Standard Taper Keyhole Stoppers, Color-Coded

    Corning

    …PYREX® keyhole stoppers are made from polytetrafluoroethylene (PTFE) and conform to Standard Taper stopper dimensions. The color-coded keys make sorting and selecting the correct size much faster and easier. These stoppers may be used in place of conventional glass Standard Taper flask stoppers.

  • PYREX® Solid Glass Pennyhead Standard Taper Stoppers

    Corning

    Pennyhead stoppers are generally used in flasks and separatory funnels.

  • Snorkel Stopper Taper 22

    Glas-Col

    …the stopper is held in place by hand. On Glas-Col shakers, glassware holders automatically restrain the stopper. The non sticking, ground glass valve is backed with a stainless steel spring and a PTFE closure screw for maximum chemical resistance Fits standard Taper Stopper size: 22

  • Stopper No. 22 Cs 6

    DWK Life Sciences (Kimble)

    Name Linear High Density Polyethylene Stopper Stopper Size 22 Shelf-Pack Qty 1 Case Qty 6   ·          These yellow and blue stoppers have a closed bottom ·…

  • Stopper No. 22 Cs 6

    DWK Life Sciences (Kimble)

  • Polyethylene Stopper Caps

    Evergreen Scientific

    Polyethylene stopper caps to fit a variety of general purpose test tubes

  • Flask, Erlenmeyer, Stopper Top

    Ace Glass

    Erlenmeyer flask with included stopper top. No graduations.

  • 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

  • KIMAX Brand Volumetric Flasks With Stopper

    DWK Life Sciences (Kimble)

    …are designed from ASTM Specification E288, Class B requirements Sizes 10 through 50 mL include Standard Taper 9 glass stopper; size 100 mL, Standard Taper 13; sizes 200 and 250 mL, Standard Taper 16, size 500 mL, Standard Taper 19; 1,000 mL, Standard Taper 22 and size 2,000 mL, Standard Taper 27

  • Filter Stopper RBR #8 0.625" Hole

    Thermo Scientific Nalgene

    No. 8, rubber For use with 145- and 147-series analytical test filter funnels and filter funnel with clamp

  • Black Rubber Stoppers

    GSC International, Inc.

    A black rubber stopper that is useful in a number of applications. Available in a variety of sizes. Each pack is one pound. Choose from solid, 1 hole, and 2 hole stoppers.

  • 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…

  • Assorted Solid Rubber Stoppers

    GSC International, Inc.

    1 pound pack of assorted solid rubber stoppers. Sizes and quantities are as follows: Size 00: 4 each Size 0: 4 each Size 1: 4 each Size 2: 3 each Size 3: 3 each Size 4: 3 each Size 5: 3 each Size 6: 3 each Size 7: 3 each

  • Funnel, Separatory, Squibb, Pear-Shaped, with 1:5 PTFE Plug and 45 Polyethylene…

    Ace Glass

    For replacement stoppers, see 12633 or 12635. For stopcock plugs, see 8224.

  • Assorted 1 Hole Rubber Stoppers

    GSC International, Inc.

    1 pound package of assorted 1 hole rubber stoppers. Sizes and quantities are as follows: Size 00: 4 each Size 0: 4 each Size 1: 4 each Size 2: 4 each Size 3: 4 each Size 4: 3 each Size 5: 3 each Size 6: 3 each Size 7: 3 each

  • Assorted 2 Hole Rubber Stoppers

    GSC International, Inc.

    RS-2H-C 1 pound package of assorted 2 hole rubber stoppers. Sizes and quantities are as follows: Size 2: 3 each Size 3: 3 each Size 4: 3 each Size 5: 3 each Size 6: 3 each Size 7: 3 each Size 8: 3 each

  • Assorted Rubber Stoppers (2 Pound)

    GSC International, Inc.

  • Assorted Rubber Stoppers (1 Pound)

    GSC International, Inc.

  • Iodine Flasks

    DWK Life Sciences (Kimble)

    Iodine flask with size 22 stopper Size 22 PTFE standard taper stopper is included A durable matte-finish ceramic enamel marking spot takes writing and erases easily Designed from ASTM Specification E1404, Type II, Class 3 requirements

  • Iodine Flasks

    Corning

    For the determination of the iodine number of oils, fats and waxes by the Wijs and Hanus methods Flaring, funnel-shaped lip and Standard Taper 22 stopper

  • SYNTHWARE Separatory Funnels with Squibb Glass Stopcocks

    Kemtech America

    Separatory Funnel, Squibb, Glass Stopcock, Synthware, Capacity: 30-1000mL available, Stopper Size: #13, #16, #22, or #27, Stopcock Bore: 2 or 4mm, Supplied with flask length glass stopper.

  • 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

  • Funnel 125 ml

    Corning

    These 125mL PYREX® glass separatory funnels have Rotaflo® stopcocks and strong, hollow No. 22 Standard Taper glass stoppers. A glass stopper is also included for your convenience. Stem O.D. is 10mm. For replacement glass stoppers, see No. 7650 and for polyethylene stoppers, see No. 7624.

  • Bottle, Solution, PTFE Stopper, 100mL

    DWK Life Sciences (Kimble)

  • Bottle, Solution, PTFE Stopper, 250mL

    DWK Life Sciences (Kimble)

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