8-425 screw thread caps and vials are often used in conjunction with shimadzu, spectra-physics, varian, and other autosamplers. 1.Vials: clear or amber, type 1 class b borosilicate glass. 2.Septa: red ptfe/silicone, pre-slit or not. 3.Caps: pp material, black or as your requirements. Vials packed in pp-trays with plastic film and cover plate, caps and septa packed in transparent pe bag, neutral cartons outside, and then all materials will be packed on plastic pallets.
