Chromatography Autosampler Vial Caps Only
DWK Life Sciences MicroLiter 20mm Extended Apron Magnetic Crimp Top Headspace Vial Seals
MicroLiter 20mm crimp top seals are available in multiple colors and septa types.
DWK Life Sciences Wheaton™ E-Z Seals™ with PTFE/Silicone Liner
Lined seals for use with crimp-top vials
DWK Life Sciences Wheaton™ Unlined Aluminum Center Disc Tear-Out Seals
Exposes the top of the rubber stopper to the syringe when the center disc is opened or removed
DWK Life Sciences Wheaton™ Aluminum Seals: Tear Cap
Unlined aluminum tear-off seal removes completely allowing content to pour from bottle. Seals come in a wide range of styles and sizes
Thermo Scientific™ 9 mm Autosampler Vial Screw Thread Caps
Prevent septa push through and over- and under-tightening. With AVCS built into these 9 mm screw caps you will get an optimal, consistent seal every time.
MilliporeSigma™ Supelco™ Open-Top Screw Cap
These hole caps do not come with septa.
MilliporeSigma™ Supelco™ Certified Polypropylene Caps with Septa
Certified closure type blue polypropylene snap cap
MilliporeSigma™ Supelco™ Solid Top Screw Cap with Aluminum Liner
Available for use with sealing septa and solid caps with aluminum liners
MilliporeSigma™ Supelco™ Open-Top Screw Cap
Pre-assembled 9 mm polypropylene hole-cap, with septum.
Thermo Scientific™ Mininert Valves
Provide unique, practical seals that are ideal for chemicals that deteriorate or evaporate in conventionally sealed containers with the Thermo Scientific™ Mininert Valves.
DWK Life Sciences Wheaton™ Unlined Aluminum Open-Top Seals
Open-top seal exposes stopper for sample retrieval with a syringe
MilliporeSigma™ Supelco™ Open-Top Screw Cap
Pre-assembled 9 mm polypropylene hole-cap, with septum.
MilliporeSigma™ Supelco™ Crimp seals with PTFE/Rubber Septa Seal
Closure type crimp seal with rubber septum
MilliporeSigma™ Supelco™ Vial Crimp Seals, BiMetal (Magnetic)
The sealing surface is aluminum, and the inner diameter is made of tin to add the magnetic surface. Available in a variety of colors.
MilliporeSigma™ Supelco™ Crimp seal with PTFE/Butyl Septum
Crimp seal with PTFE/butyl septum for CE HS500 and HS800 autosamplers