Chromatography Autosampler Vial Caps
MilliporeSigma™ Supelco™ Phenolic Screw Cap with Open Center
Phenolic screw cap with open center
MilliporeSigma™ Supelco™ Magnetic Screw Cap for Headspace Vials
This magnetic screw cap has been developed for the CTC instrument.
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.
MilliporeSigma™ Supelco™ Screw Cap Black Polypropylene
Screw caps are available as hole caps for use with sealing septa.
DWK LIFE SCIENCES™ WHEATON™ Headspace Seals with Pressure Release
WHEATON™ Headspace Seals with Pressure Release are 20mm crimp seals designed for headspace sampling and chromatography applications. Pressure release seals feature score lines that allow for controlled venting, offering a safer and more reliable solution for volatile sample analysis.
DWK LIFE SCIENCES™ WHEATON™ Screw Caps For WHEATON™ E-Z Vials™
WHEATON™ Screw Caps For WHEATON™ E-Z Vials™ are polypropylene screw caps designed for use with 12mm x 32mm E-Z Vials™. Available unlined with a solid top in black, these caps provide a reliable, secure closure for diagnostic and laboratory vial applications.
MilliporeSigma™ Supelco™ Open-Top Screw Cap
Pre-assembled 9 mm polypropylene hole-cap, with septum.
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.
DWK LIFE SCIENCES™ WHEATON™ Caps for 12 x 32 mm Large Opening ABC Vials
WHEATON™ Caps for 12 x 32 mm Large Opening ABC Vials feature the WHEATON™ Super Septa, which is low extractable and optimal for GC/MS. Screw caps are available in multiple colors of polypropylene with PTFE or PTFE/Silicone septa options.
MilliporeSigma™ Supelco™ Closures for Snap Ring Vials with Snap Cap
Closure type clear polyethylene snap cap
DWK LIFE SCIENCES™ MicroLiter 20 mm AlumiTin Crimp Top Headspace Vial Seals
MicroLiter 20 mm AlumiTin Crimp Top Headspace Vial Seals are designed for reliable headspace sampling and chromatography applications. Available in multiple septa types including Butyl, PTFE/Butyl, and PTFE/Silicone combinations, with color-coded caps for easy identification.
MilliporeSigma™ Supelco™ Crimp seals (magnetic) with PTFE/Silicone Septa
Magnetic crimp seals
DWK LIFE SCIENCES™ KIMBLE™ KONTES™ Center Tear-Off Aluminum Seals, Color Coded
KIMBLE™ KONTES™ Center Tear-Off Aluminum Seals, Color Coded allow total removal of the seal without decappers. Compatible with 13mm and 20mm serum finished bottles and vials, they secure septa and stoppers and are available in multiple colors for easy identification.
Thermo Scientific™ Assembled Caps and Septa for 8-425 Standard-Opening Vials
Thermo Scientific™ National Assembled Caps and Septa for 8-425 Standard-Opening Vials are available in a variety of colors and septum materials.
DWK LIFE SCIENCES™ WHEATON™ Unlined Aluminum Center Disc Tear-Out Seals
WHEATON™ Unlined Aluminum Center Disc Tear-Out Seals expose the top of the rubber stopper to the syringe when the center disc is opened or removed. Available in 13mm and 20mm O.D. with a choice of colors for easy identification.