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.
Snap-on caps for vials, wide mouth
Supplier: MUELLER KREMPEL
Snap-on cap for wide-mouth vials with rolled edge, For 15 - 45 ml vials
Expand 1 Items
Headspace screw caps with 18 mm septa
Supplier: Agilent
Fits PerkinElmer and other headspace autosamplers.
Expand 4 Items
Caps for screw thread vials
Supplier: Restek
Black PP, open hole caps fit all 2,0 ml, 12×32 mm, screw-thread 8 mm/425 vial-based autosamplers.
Expand 2 Items
Poly crimp seal caps, 11 mm
Supplier: Restek
The Poly Crimp seal is versatile, working as either a snap-on or crimp-top cap. The standard crimping tool can be used to secure the Poly Crimp seal onto any crimp-top vial.
Expand 11 Items
Bonded PP caps for sample storage vial kits
Supplier: Agilent
Bonded caps include bonded septa that will prevent liner fallout during shipping and sampling. Caps are manufactured of high quality materials to eliminate sample contamination.
Expand 8 Items
Magnetic seals w/septa, 20 mm, preassembled
Supplier: Restek
Magnetic seals with variable mouth sizes are compatible with a range of vials with 20-millimeter orifices.
Expand 1 Items
Closures for high recovery vials
Supplier: Agilent
Chromatography vial closure, Crimp cap, Septum: PTFE/silicone/PTFE
Expand 1 Items
Snap caps with 11 mm septa
Supplier: Agilent
CrossLab, Chromatography vial closure, PU, Ø: 11 mm, Type: Polyurethane, Septum: -
Expand 6 Items
Headspace crimp caps with 20 mm septa
Supplier: Agilent
Chromatography vial closure, Aluminium, Ø: 20 mm, Type: Silver aluminium, Septum: -
Expand 6 Items
Crimp caps with 11 mm septa
Supplier: Agilent
CrossLab, Chromatography vial closure, Aluminium, Ø: 11 mm, Type: Silver aluminium, Septum: PTFE/butyl
Expand 6 Items
Screw caps and septa for screw top vials
Supplier: Merck
Chromatography vial closure, Type: Black PP cap, with central hole, no septum
Expand 20 Items
Seals and septa for headspace crimp seal vials, 20 mm
Supplier: DWK Life Sciences
MicroLiter, Chromatography vial closure, Ø: 20 mm, Type: Tan Teflon/white silicone
Expand 2 Items
Screw caps for autosampler waste and wash vials
Supplier: PerkinElmer
Chromatography vial closure, Phenolic, Ø: 13 mm, Screw cap, without septa, Septum: –
Expand 3 Items
Aluminium septum caps
Supplier: METROHM
Chromatography vial closure, Aluminium, Type: Clear aluminium, Septum: Silicone
Expand 1 Items
Diffuser caps for waste and wash vials
Supplier: PerkinElmer
The conical shape allows the needle to penetrate in to solvent or waste.
Expand 1 Items
Closures for cell counter vials
Supplier: RATIOLAB
Chromatography vial closure, Lids for 25 ml cell counter vials, PE
Expand 1 Items
Closures for snap ring vials, Supelco®
Supplier: Merck
Chromatography vial closure, Type: PP sealed cap, For: 11 mm Snap ring vials, Septum: PTFE liner
Expand 5 Items
Snap cap for solvent vials
Supplier: Agilent
Chromatography vial closure, Snap cap, For: 5 ml and 10 ml solvent vials, Septum: PTFE/silicone
Expand 1 Items
Closed top caps for storage vials
Supplier: THERMO NATIONAL SCIENTIFIC
PTFE on film/foam backing offers broad chemical resistance.
Expand 1 Items
Screw caps, open top, without septa
Supplier: THERMO NATIONAL SCIENTIFIC
These PP open top screw caps can be used with sample storage screw thread vials.
Expand 3 Items
Aluminium crimp caps without septa, Supelco®
Supplier: Merck
Chromatography vial closure, Aluminium, Ø: 20 mm, Type: Silver aluminium, removable center
Expand 4 Items
Screw caps with septa, for ABC Vials™
Supplier: Merck
ABC Vial™, Chromatography vial closure, PTFE/silicone, Screw cap, clear, Septum: PTFE/Silicone
Expand 4 Items
Aluminium seals, lined, WHEATON®
Supplier: DWK Life Sciences
Open top seal provides for filling or retrieving contents with a syringe, large target diameter.
Expand 7 Items
Aluminium crimp seals for headspace vials
Supplier: THERMO NATIONAL SCIENTIFIC
Pre-assembled caps and septa are convenient and minimise contamination from handling.
Expand 1 Items
WHEATON® Aluminium Seals, Unlined
Supplier: DWK Life Sciences
Aluminum seals (unlined) are available in a wide range of styles and sizes.
Expand 31 Items
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.
Expand 13 Items
Screw Caps with Seal
Supplier: NEUBERT VOLUME GLASSWAERE
Chromatography vial closure, PP, Screw cap for GL threads made of polypropylene, GL 18
Expand 4 Items
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.
Expand 7 Items
Screw caps for standard opening screw thread vials
Supplier: THERMO NATIONAL SCIENTIFIC
Chromatography vial closure, PP, Ø: 8 mm, Black PP open top cap, 5,5 mm hole