Septum Cap Bottle

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Septum Cap Bottle
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  • … Narrow-mouth septa bottles are available in clear or amber Type III glass equipped with a 0.045 in. thick blue PTFE/silicone septa in an open-top 24-414 polypropylene cap. The I-CHEM molded-in septa retainer ring holds the septa securely in place without bonding to the cap, so septa can be removed…

  • Supplied with open top polypropylene caps and Teflon®/FDA grade silicone septa Include a polypropylene cap and Teflon/silicone/polypropylene liner to ensure easier sampling and extraction 1755C01 through C12 are clear, 1755C18 through C44 are amber

  • …Thread Caps with Inserted Septa Pre-assembled caps and septa are convenient and minimize contamination from handling Phenolic caps can be autoclaved Kim-Lok™ cap/septum assemblies feature a molded centering ring to eliminate septum movement during injection Storage cap has a…

  • Supplied with open top polypropylene caps and Teflon®/FDA grade silicone septa Include a polyproylene cap and Teflon/Silicone/polypropylene liner to ensure easier sampling and extraction 1755C64 through 1755C80 are clear; 1755D18 through 1755D28 are amber.

  • Pre-assembled caps and septa are convenient and minimize contamination from handling SepCaps are single piece all polypropylene caps with an integrally molded septum Phenolic resin caps perform well at high temperatures and exposure to corrosives Phenolic and urea storage caps are suitable…

  • 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

  • Made of Polypropylene T504AQX screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone O-ring for better sample protection. It is…

  • Septa, gray silicone, 3mm thick. Code -06 used with #7 Ace-Thred, code -10 used with #11 Ace-Thred. Supplied 12 per package.

  • 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…

  • Custom Closures

    SciSpec

    Scispec offers a complete line of custom closures and lining material to meet your toughest containment challenges.

  • SYNTHWARE PTFE-Faced Septum

    Kemtech America

    Septum, PTFE-faced, Synthware, Multiple Sizes Available, for use with side port on Hickman still head.

  • Replacement polypropylene open top closures have a bonded-in 0.045” thick septa except for 1709B03, which is a 24-414 open top closure without septa. Choose an I-CHEM® 0.125” thick, 22 mm, PTFE silicone replacement septum to complete the closure system. Thin septa are also available.

  • SYNTHWARE Teflon Septum

    Kemtech America

    Teflon Septum made from PTFE. Size: 14, 25, and 32mm available.

  • Made of Polypropylene T347AQX screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone o-ring for better sample protection. It is…

  • Material: Red PTFE/Silicone Septum Feature: Closure type crimp seal Packaging: Package of 1,000 each Seal Diameter: 11 mm Fitting: Closure for 11 mm crimp top vial

  • 9-425 PP Threaded 9mm Caps

    Greenwood Products

  • Target DP* 9 mm Convenience Kit

    National Scientific

    …due to improved interior geometry without the need for bonding Increased sealing capability AVCS provides the freedom to select the best septum for your instrument and applications Cost efficient alternative to current choices for resolving push through (bonded septa) Optimized…

  • Synonym(s): LHMDS, Lithium hexamethyldisilazide Formula: C6H18LiNSi2 Formula weight: 167.33 CAS Number: 4039-32-1 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H314-H351-H335 Highly flammable liquid and vapour.…

  • …Push or septum caps are the cheaper alternative to screw caps. They are usually used if storage is limited to a few years, the storage temperature does not fall below -80°C and the samples only have to be stored and not shipped. Through the - also automated - pressing of the caps and the…

  • Septa, sil/PTFE, 3mm x 38mm, fits 38-430 cap, cs/48

  • It was used for sealing 100 mL serum bottles fitted with gray stopper during analysis of biogas emission in lagoons

  • Pre-assembled caps and septa reduce the chance of contamination of the septum during sample preparation Assembled closures and septa save sample preparation time Caps are manufactured of high quality polypropylene Plastic Microsampling Vials

  • Methanol Low Water 1 L Bakerdry™

    Avantor - J.T.Baker®

  • …and closed top black screw closures 13-425 and plain caps with 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:…

  • Screw closures/caps, N 10

    MACHEREY-NAGEL

    Bonded and ready assembled 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…

  • …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 MACHEREY-NAGEL manual crimping tools N 8 Plain caps with no liner are available as…

  • Open and closed top closures and caps with thread 24-414 Due to their size mainly used as bonded closures for a firm fit of the septum Recommended for environmental analysis: screw closure with center hole and silicone / PTFE septum (702058) Closed top closures for sample storage …

  • …8-425 and plain caps with no liner Closures available with a broad variety of septa materials Septa material 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;…

  • Medium durometer PTFE / silicone septum Allows for good resealability, core resistance, multiple injections and easy penetration

  • …and plain caps with no liner Closures available with a broad variety of septa materials and most of them also with different cap colors All high end (PTFE/)Silicone/PTFE, cross- or unslit septa material has been physically and analytically been tested prior to assembly. Three-layer septum

Attention Thomas Scientific Customers

Due to the current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

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