Rubber Septum

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Rubber Septum
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  • Sleeve type stoppers with a hollow plugs and sleeve extensions that folds down over the neck of a vessel, tubing, etc. The diaphragm can be punctured with a syringe needle, re-sealing after the needle is withdrawn. Available in either RED or WHITE rubber.

  • …Septa. Cap number and hole diameter given in listings. Tuf-bond Septa (9711D10 to D45) Thickness: 100 mils Of silicone rubber with PTFE facing 10 mils thick Septa of butyl rubber, silicone rubber or rubber-laminated PTFE are available on special order. Septum diameter indicated in listings.

  • Sleeve Type Septum Stopper made from natural white rubber.

  • Caps

    TriForest

    …culture. Septum Cap Serves as closure for flasks and media bottles. This cap comes in standard blue polypropelene with gray butyl rubber. Ideal for injectibles, especially pathogenic media. DuoSeptum Cap This cap is an ingenious combination of our TriForest septum Cap and vented…

  • …Nylon bushing and Fetfe O-ring for use with 5831, 5832 adjustable feed tubes. Size listed is Ace-thred designation which refers to I.D. of tubing above lower thread and corresponds to 5820 column diamater. Supplied complete with one silicone rubber septum and two Nylon busings with FETFE O-rings.

  • Magnetic Screw Thread Headspace Vial Caps

    DWK Life Sciences (Kimble)

    Designed to fit 18 mm screw thread headspace vials. 1184G07 (73880-18) is silver with red PTFE/white silicone press fit septum 1184G08 (73885-18) is silver with red PTFE/gray press fit butyl rubber septum

  • Sleeve Type Septum stopper made from natural white rubber for use with 5mm NMR tubes.

  • Septa, Rubber

    Ace Glass

    Septa tops are flanged with a sleeve-like extension that folds down over the vessel's neck. Punctured diaphragm re-seals after syringe is withdrawn. Septa are supplied in a variety of sizes, red, white or grey rubber.

  • The Advanced Green septum was created to combine significantlylonger injection life, low bleed and low injection port adhesion.The result is a general use green septum you can use for all yourcritical analyses. Advance Green septa are packaged in a plasticdial pack of 10 septa.

  • …instrument’s needle used for pressurization and sample transfer, which is heated to prevent condensation. A needle temperature higher than the vial temperature setting can decompose the septum material. PTFE coated silicone and aluminum-coated silicone offer the highest temperature operating limits.

  • Threaded adapter for use with platinum or other electrodes that normally would be step sealed to glass. With threaded bushing and silicone rubber septum for sealing, the electrode may be adjusted for depth or removed if desired. Diameter of electrode i

  • Vessel, Peptide

    Ace Glass

    Cylindrical vessel with 2mm bore PTFE stopcock and porosity C (25-50m) fritted disc at bottom, GPI thread at top. Supplied with solid cap, holed cap, and PTFE faced silicone rubber septum. All wetted surfaces are either glass or PTFE. For replacement caps and septa, see 9590 and 8787 respectively.

  • End tooled to accept rubber stopper septum. Used on Chromatographic Columns. Overall length 15cm, opening is 5mm. Rubber septum listed below. Socket also works well with 12898 Septum, see Division II.

  • With 14/20 outer joint at the center to fit a rubber septum for keeping syringes under an inert environment cutting down on the number used.

  • Target DP* 9 mm Convenience Kit

    National Scientific

    …applications where silicones and rubber septa are not suitable. National C5000 Series Target DP 9mm Solid Closure AVCS technology provides maximum protection of samples during long term storage. The protective top prevents accidental puncture of the septum and resulting sample loss. Can be…

  • Standard collecting tube with glass stopcock and capillary tubing for connecting to rubber tubing and syringe sampling port with septum. Available with either glass or 1:5 taper PTFE stopcock plugs. For replacement stopcock plugs, see 8223 (PTFE), 8224 (glass).

  • …Major difference is this thin-walled vial has better heat transfer for the more demanding research project. Supplied with threaded cap with hole, one PTFE faced silicone rubber septum and one O-ring. Available with externally threaded side port which is also supplied with cap, septum, and O-ring.

  • rubber septum for sealing, the electrode may be adjusted for depth or removed if desired. Capillary of glass is 11/2-2mm with 76mm of stem for sealing to apparatus. Size is determined by bore of hole in bushing. Overall length of glass approximately 140mm. Supplied complete with one 12901 septum and…

  • …used for the production of the N 9 screw closures has – aside from physical inspection – also been tested analytically Red Rubber / FEP septum for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Slit silicone/PTFE septa as a penetration aid for…

  • Lyophilized rabbit plasma, for the identification of Staphylococcus aureus by the coagulase test. EDTA helps eliminate false positives, not recommended for germ tubes, packaged in a vial with a rubber septum and aluminum crimp seal.

  • …type connection eliminates the need for clamps while offering the positive leak-tight seal of ground glass. Supplied with threaded cap with hole, one PTFE-faced silicone rubber septum and one O-Ring. Available with externally threaded side port which is also supplied with cap, septum, and O-ring.

  • Gas Sampling Bulbs, 250cc

    Bel-Art - SP Scienceware

    …long Maximum recommended pressure is 15 psi 1207Y48 has 4mm straight bore stopcock on one end and silicone rubber septum mounted in screw fitting on the other end. Septum can withstand several injections. 6 septa included. Overall length 29cm (11-15/16") 0211F02 has 4mm straight…

  • …no liner Closures available with a broad variety of septa materials For single septa, especially PTFE virginal septum, please see appropriate section Red Rubber / FEP septum for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Packed with 100 pieces in a…

  • …most of them - aside from physical inspection - being tested analytically as well prior to assembly. Three-layer septum natural rubber / butyl / TEF or two-layer septum Red Rubber / FEP for routine analyses; for more demanding analyses: high purity silicone / PTFE septa To be sealed with…

  • …Interim Primary Drinking Water Regulations; Control of Trihalomethanes in Drinking Water" and recommends the use of 28 x 95 mm vial for discrete water sampling. KIMBLE also offers the specified open-top closures (73804 and 73806A) as well as the PTFE-faced silicone rubber septum (73818A).

  • …cross- or unslit septa material has been physically and analytically been tested prior to assembly. Three-layer septum natural rubber / butyl / TEF or two-layer septum Red Rubber / FEP for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Cross-slit silicone/PTFE…

  • …used for the production of the N 8 screw closures has – aside from physical inspection – also been tested analytically Red Rubber / FEP septum for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Slit silicone/PTFE septa as a penetration aid for…

  • Screw closures/caps, N 10

    MACHEREY-NAGEL

    …open top black screw closures 10-425 and plain caps with no liner Closures available with a broad variety of septa materials Red Rubber / FEP septum for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Slit silicone/PTFE septa as a penetration aid for…

  • …used for the production of the N 9 screw closures has – aside from physical inspection – also been tested analytically Red Rubber / FEP septum for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Slit silicone/PTFE septa as a penetration aid for…

  • …used for the production of the snap ring closures has – aside from physical inspection – also been tested analytically Red Rubber / FEP septum for routine analyses; for more demanding analyses: high purity silicone / PTFE septa Cross-slit silicone/PTFE septa as a penetration aid…

  • RELI® Blunt Fill Needle

    MYCO Medical Supplies

    …1.5” Needle aids penetration of different septum barriers Eliminates the use of a sharp, reducing the risk of a needle-stick injury Compatible with most syringes available in the market Sterile, Single use, PVC free, Not made with natural rubber latex RELI® Blunt Fill Needles are…

  • …applications where silicones and rubber septa are not suitable. National C5000 Series Target DP 9mm Solid Closure AVCS technology provides maximum protection of samples during long term storage. The protective top prevents accidental puncture of the septum and resulting sample loss. Can be…

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