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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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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Caps for 13-425 screw thread vials

Supplier: THERMO NATIONAL SCIENTIFIC

Chromatography vial closure, Phenolic, Open top screw cap, phenolic cap type, Septum: Red PTFE/White Silicone

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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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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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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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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 white/silicone blue, Thickness: 1,5 mm

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VWR® ND13, Screw Cap PP with Central Hole, 8,5 mm and Septa

Supplier: LA PHA PACK

VWR®, Chromatography vial closure, PP, Ø: 13 mm, Type: PP black, Hardness: 55° shore A, Septum: Silicone beige/PTFE red, Thickness: 1,5 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.