You searched for: Chromatography Vial Closures

When separating organic and inorganic compounds for analysis, chromatography vial closures protect compound mixtures from contamination. The caps feature different finishes and septa materials for gas or high performance liquid chromatography applications. Maintain a clean and safe workplace using the spill-free chromatography vial closures available in various sizes and styles to be compatible with autosampler operation. Identification errors made when working with unlabeled bottles are eliminated by the different color cap options.

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Closures for headspace vials

Supplier: PerkinElmer

Caps for 20 ml glass headspace crimp top round bottom vials which have a 23 mm OD and 75,5 mm height.

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WHEATON® Aluminium Seals, Unlined

Supplier: DWK Life Sciences

Aluminum seals (unlined) are available in a wide range of styles and sizes.

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Screw caps for screw neck vials

Supplier: DELTALAB

These screw caps are made of autoclavable PP.

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Crimp caps for autosampler vials, Supelco®, Merck

Supplier: Merck

Chromatography vial closure, Aluminium, Ø: 11 mm, Type: Clear aluminium with 5 mm central hole, Septum: TEF/natural rubber, Thickness: 1,0 mm

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Wide opening snap cap vial closures, Target® Snap-It™

Supplier: THERMO NATIONAL SCIENTIFIC

These chemically inert PE or PP caps are suitable for most chromatography applications and are an economical choice for routine HPLC, GC and IC applications.

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Screw caps with septa

Supplier: Merck

Assembled PP screw caps with center hole and septa.

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Poly Crimp Cap

Supplier: NEUBERT VOLUME GLASSWAERE

Poly crimp cap with inserted septum.

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Aluminium crimp caps

Supplier: THERMO NATIONAL SCIENTIFIC

Pre-assembled caps and septa are convenient and minimise contamination from handling.

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Aluminium seals for headspace vials, WHEATON®

Supplier: DWK Life Sciences

These aluminum seals are crimp closures with bridges and scorelines allowing the internal pressure to be released when 0,3 ±0,5 bar has been exceeded.

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Aluminium crimp caps with septa

Supplier: Merck

Chromatography vial closure, Aluminium, Ø: 20 mm, Type: Silver aluminium, open center, Septum: PTFE/rubber, Thickness: 3,0 mm

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Screw caps, 13-425

Supplier: THERMO NATIONAL SCIENTIFIC

These PP caps are chemically inert and suitable for most chromatography applications.

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Crimp seals for crimp neck vials, Supelco®, Merck

Supplier: Merck

Chromatography vial closure, Ø: 11 mm, Type: Gold seal, magnetic, with 5 mm center hole, Hardness: 35° shore A, Septum: Red PTFE/white silicone, Thickness: 1,3 mm

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Magnetic screw caps for headspace vials, Supelco®

Supplier: Merck

Chromatography vial closure, Stainless steel, Type: Magnetic, stainless steel, open-top with 8 mm center hole, For: 18 mm screw top vials, Septum: PTFE grey/butyl red, Thickness: 1,6 mm