Contains 4mL clear glass, screw-thread vials, 0.01in. thick white PTFE septa, and PP caps. Constructed of borosilicate glass. Screw-thread vials use 11 mm septa and 13-425 threaded screw-caps. Suitability Autosampler compatibility: Aijiren A, Series I, II Shimadzu LC Autosamplers Waters 48, 717, 717 Plus Legal Information