4 mL capacity vials Line of 13 x 425 mm caps with septa are for use with sample vials and as diffusion caps for wash vials. Caps also allow use as storage vials 

Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers.

11 mm Crimp Top Closures feature pre-assembled caps and septa to minimize contamination from handling. They are compatible with most HPLC and GC 

Products 1 - 25 of 175 Our glass vials are chemically-inert, making them suitable for use with aggressive reagents and solubilizers. They offer good visibility ...

Red screw cap with pre-inserted nonslit PTFE/silicone septa. Use with any 220-97331-xx 12 x 32mm vial except 220-97331-00 which requires cap 220-97331-01.

The material of Hawach septa and cap for snap vial are high-quality polypropylene with precise manufacturing tolerances and aligned in a controlled 

A comprehensive portfolio of chromatography vials including vial caps and vial septa for protecting and storing your GC & HPLC samples.

easy, affordable way to order matching vials, caps, and septa, guaranteed for a secure, compatible fit. HPLC and LC-MS tested and certified.