Septum Cap

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Septum Cap
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  • Septum Screw Cap for Sample Tubes

    Simport

    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…

  • Whatman Mini UniPrep G2 Multicompressor ? HPLC/UHPLC

    GE Healthcare

    …simultaneously Designed for GE’s Mini-UniPrep G2 ? with integral borosilicate glass autosampler vial, plunger and attached filter membrane, and septum with cap Glass construction prevents interference of leachables from plastic housing with HPLC/UHPLC pharmaceutical analysis Mini-UniPrep G2 vials…

  • VOA Vials - Open Top Closures and Septum

    Thomas®

    High-quality borosilicate glass and rigid, autoclavable cap Standard open top, flat silicone/ PTFE septum design 40 mL capacity Available in clear or amber Vials are available assembled only or pre-cleaned to EPA protocol B. Independent laboratory certified version is also…

  • Whatman™ Mini-Uniprep™ Syringeless Filters

    GE Healthcare

    …samples. Mini-UniPrep models with slit septa (1233W46-1233W69) are for automated sampling and feature slit septa cap and translucent housing. Amber Mini-UniPrep models (1233W70-1233W81) are for light sensitive samples and feature a standard cap with amber housing.  

  • Wide Mouth Septum Sample Bottles

    SciSpec

    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.

  • 11mm Snap Top Caps™

    J.G. Finneran

    …transport the vial to another location using the magnets found on these instruments. Thomas no.: 1167F43 The 11mm Snap Cap with an integral molded polyethylene septum area is now available pre-slit in order to offer a penetration aid for dull or thick needles. The closure is easy to snap on…

  • Septum Screw Cap for Microcentrifuge Tubes

    Simport

    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…

  • LC Certified Vial Kits

    J.G. Finneran

    LC Certified Vial Test Parameters include: Glass - Type 1, Class A, 33 Expansion Clear or Amber Borosilicate Dimension –Height, Diameter, Bottom Thickness, Neck Length, Thread Profile, Annealing Cap/Septum- Diameter, Height, Thread Integrity, Center Flash, Septa Insertion …

  • PTFE / Silicone Septa for Sample Screw Caps

    National Scientific

    Extremely clean, natural-colored PTFE laminated to clear Silicone.

  • Thomas Screw Cap Septum Vials

    Thomas®

    …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. NOTE: Image might not represent exact model of product listed in clearance section.

  • 13-425 Closures for 15x45mm Screw Thread Vials

    Thermo Scientific Sun SRi

    …contents will be removed Integral septum caps are an economical choice for HPLC applications Bonded septa caps resist dislodging during injection during use of large diameter blunt needles Solid top caps are suitable for sample storage Phenolic resin caps are autoclavable Closures are…

  • Thomas Screw Cap Septum Vials

    Thomas®

    …series 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…

  • 10mm Screw-Cap NMR Tubes

    Wilmad LabGlass

    Commonly used in sample degasification these tubes can maintain vacuum quality of >10- 4 torr. For better vacuum, please check our Pressure/Vacuum Tube and Quick Pressure Valve Tube. Tube comes complete with open top screw cap and septum. Caps and septa can be ordered separately

  • 8-425 Screw Caps with Septa

    Agilent Technologies

    8-425 Screw Caps without Septa (2714S28) Open top polypropylene screw caps without septa are recommended instead of phenolic caps. Phenolic is a sulfur-based product that can flake and contaminate samples when syringe needle pushes through the septum. 8-425 Screw Caps with Septa (2714S29) Open…

  • Septa, red PTFE/Silicone for use with 2 mL, large opening, screw cap, septum…

    MilliporeSigma

    Material: red PTFE/silicone Feature: temp. limit 250°C Packaging: pkg of 100 ea Septum Diam. x Thickness: 10 mm × 0.060 in. Compatibility: for use with 2 mL, large opening, screw cap

  • 13-425 Caps with Pre-inserted Septa

    National Scientific

    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…

  • Adapter, Septum Inlet, Two Ports

    Ace Glass

    Sampling adapter with standard taper inner joint bottom and o-ring cap-seal septum port at top for handling of air-sensitive materials. Supplied with open-top, 8-425 GPI cap and PTFE faced, silicone septum.

  • 1.5mL Vial and Cap for Dionex® AS50

    Environmental Express

    1.5mL Polypropylene vial with septum cap for Dionex AS-50 and AS-AP Autosampler. The septum is slit for easy penetration The septum is a laminate of blue PTFE on the bottom and white silcone on the top

  • Thomas 9-112-2G Borosilicate Glass 60mL Clear EPA Vial, with Standard Open Top…

    Thomas®

    …rigid, autoclavable cap Standard open top, flat silicone/ PTFE septum design 60mL Capacity Clear color Vials are available with graduation line ? High-quality borosilicate glass and rigid, autoclavable cap. Standard open top, flat silicone/ PTFE septum design. 40 mL…

  • n-Butyllithium, 2.5M in hexanes, packaged in resealable septum cap bottle

    Alfa Aesar

    Included Fees: C848X33 has a Protective Can fee included in the price. C848X34 has a Protective Can fee included in the price. To see the value of these fees, download our Fee List.

  • Lithium bis(trimethylsilyl)amide, 20% (ca 1.06M) soln. in THF/ethylbenzene,…

    Alfa Aesar

    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.…

  • 2.0 mL, 11 mm GC Snap Ring Caps with Septum

    Restek

    Snaps on any crimp-style vial Save money! Use this snap cap when you don’t need to crimp

  • 8-425 Empty Caps (No Septum)— for 8-425 Standard Opening Vials

    National Scientific

    Standard Opening Vials, designed to be used with any 8mm septa.

  • Storage Vial Convenience Kits, Open Top w/ Septum

    National Scientific

    …Type 1, Class A, 33 expansion borosilicate glass or 51A amber glass Capacity ranges from 2mL to 40mL Provide constant pH for duration of sample storgae life Chemically inert caps suitable for most chromatography and storage applications Top grade PTFE/silicone septa used for cleanliness

  • Caps

    TriForest

    Cap This cap is an ingenious combination of our TriForest septum Cap and vented DuoCAPs™. It provides an additional layer of protection to the standard septum caps. Port Cap Kit (3-Port and 4-Port) Given the multiple port needs of our customers, we have designed the port cap in…

  • Screw Cap EPR Sample Tubes

    Wilmad LabGlass

    Now, sample tubes and storage vials have been joined! Save time and money with the Screw Cap EPR Tube; each come with a PTFE/Silicone Septum.

  • Cap Screw 18mm Magnet TFE / Chlbutl

    Thermo Scientific Sun SRi

    Preassembled closures minimize contamination during sample prep Tinplate caps are magnetic with an 8mm center hole 1227J06 includes a thin, soft durometer septum designed for SPME

  • Whatman Mini-UniPrep G2 Multi-Compressor Tray

    GE Healthcare

    …attached filter membrane, and septum with cap A multicompressor streamlines syringeless filtration – preload in advance with an extra trayDesigned for GE’s Mini-UniPrep G2, which combines a borosilicate glass vial, plunger and attached filter membrane, and septum with capA Mini UniPrep G2…

  • 8-425 Screw Thread Caps with Inserted Septa

    National Scientific

    …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…

  • Mass Spec Certified Vial Kits

    J.G. Finneran

    Mass Spec Vial Test Parameters include: Glass – Type 1, Class A, 33 Expansion Clear or Amber Borosilicate Dimension – Height, Diameter, Bottom Thickness, Neck Length, Thread Profile, Annealing Cap/Septum – Diameter, Height, Thread Integrity, Center Flash, Septa Insertion GC/MS…

  • Septa Pick

    Chromatography Research Supplies

    For removing small pieces of septa lodged in the threads and corners of the septum cap or injection port and other small cleaning jobs.

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