Chromatography Autosampler Vial Caps
MilliporeSigma™ Supelco™ Solid Top Screw Cap with PTFE Liner
Known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures
DWK LIFE SCIENCES™ MicroLiter 20mm AlumiTin Large Opening Crimp Top Headspace Vial Seals
MicroLiter 20mm AlumiTin Large Opening Crimp Top Headspace Vial Seals are designed for use with LEAP and CTC autosampler systems. Available in multiple septa types including Butyl, PTFE/Butyl, PTFE/Silicone, and more, these seals ensure reliable headspace vial closure.
DWK LIFE SCIENCES™ MicroLiter 20 mm Aluminum Crimp Top Headspace Vial Seals, No Liner
MicroLiter 20 mm Aluminum Crimp Top Headspace Vial Seals, No Liner are designed for use with headspace sampling vials and are available in multiple colors and pack sizes. These aluminum crimp top seals provide a reliable, liner-free closure for chromatography applications.
DWK LIFE SCIENCES™ WHEATON™ Unlined Aluminum Open-Top Seals
WHEATON™ Unlined Aluminum Open-Top Seals expose the stopper for easy sample retrieval with a syringe. Available in a wide range of sizes and colors including natural, red, blue, and green, these seals are ideal for vial closure in laboratory and instrumentation applications.
MilliporeSigma™ Supelco™ Assembled Screw Cap with Hole and TFE Septum
The septa and closure was designed to provide a positive physical lock to assure that preassembled components arrive intact.
Crimp seals with Viton™ Septa
Crimp seals to use with Carlo Erba HS 500 & 700, Leap HS 500, and CTC Combi-PAL autosamplers.
MilliporeSigma™ Supelco™ Open-Top Screw Cap
Pre-assembled 9 mm polypropylene hole-cap, with septum.
MilliporeSigma™ Supelco™ Open Top Screw Caps
Closure type screw cap with cut-out top to prevent contamination
Inter-Seal™ Bonded Caps, Sold by MilliporeSigma™ Supelco™
Eliminate expensive and time consuming hand assembly while preventing liner fallout.
MilliporeSigma™ Supelco™ Crimp Top with Fused Glass Liner
Provides the best seal of any vials.
Fisherbrand™ 10 mm Autosampler Vial Screw Thread Black Caps, Silicone Septa with 8.5 mm Hole
Fisherbrand™ 10 mm screw thread polypropylene caps are chemically inert and suitable for most chromatography applications.
MilliporeSigma™ Supelco™ Screw Cap Black Polypropylene
Screw caps are available as hole caps for use with sealing septa.
DWK LIFE SCIENCES™ WHEATON™ ABC Vial Caps
WHEATON™ ABC Vial Caps are polypropylene screw caps designed for use with ABC 12 x 32mm vials. Available in natural, black, red, blue, yellow, and green, each cap includes a white PTFE/red silicone liner for a reliable seal.
MilliporeSigma™ Supelco™ Phenolic Screw Cap with Open Center
Phenolic screw cap with open center
Thermo Scientific™ SureSTART™ 18 mm Screw Caps, Level 2 High-throughput Applications
Use Level 2 Thermo Scientific™ SureSTART™ 18 mm Screw Caps with screw vials that have an 18 mm opening for your high-throughput applications, when robustness and reproducibility are key.