Amber Borosilicate Glass Screw-Top Vials are manufactured from Wheaton 320 glass that conforms to USP Type I, Class A and USP Type I requirements. When purchased in full case quantities, vials are packed in convenient corrugated lab files for practical storage.
Amber glass provides UV filtering properties perfect for protecting light-sensitive materials.
Black Phenolic Screw Top Caps Included
Vials and caps are autoclavable. White rubber lining material consists of homogeneous sulfur cured styrene-butadiene rubber (SBR). Cap comes screwed on vial.