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8-425 Screw Caps
8-425 screw thread caps and vials are often used in conjunction with Shimadzu, Spectra-Physics, Varian, and other autosamplers
Caps are made of high quality polypropylene to exact manufacturing tolerances and lined in a controlled manufacturing environment
Cap colors are available in black only
Our septa consist of only the highest quality materials to ensure proper function
Natural PTFE/Natural Silicone, 0.040"
Natural PTFE /Natural Silicone /Natural PTFE , 0.040”
Red PTFE/White Silicone, 0.040"
Red PTFE/White Silicone/Red PTFE, 0.040"
Natural PTFE/Natural Silicone, 0.060"
Red PTFE/White Silicone, 0.060"