8-425 screw thread caps and vials are often used in conjunction with Shimadzu, Agilent, Spectra-Physics, Varian, and other autosamplers.

Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-on patch for sample identification.

Caps are made of high quality polypropylene to exact manufacturing tolerances and lined in a controlled manufacturing environment.

Our septa use only the highest quality materials to ensure proper function and can be pre-slit to ease needle penetration.

Designed for multiple injections and/or longer sample cycles - for both GC and LC applications .

High quality silicone compounds are used to ensure proper re-sealing and reduced chances of coring.