Screw top vials of clear, amber and polypropylene glass, made of borosilicate glass of superior quality 33 expansion (Type 1, Class A) or 51 A for amber glass. Uniform flat bottom for safety with inserts.
The screw top vials have different screw types depending on the different manufacturers of automatic injectors.
Screw top vials for Agilent type 9-425.
Screw top vials for Waters type (6 mm neck opening, 9 mm thread) and 6 mm neck opening 10 mm, type (10-425).
Screw top vials for Shimadzu type 8-425.
Screw top vials 4 ml, size 15x45 mm type 13-425