Also known as sample vials, these screw-top glass vials are manufactured from Wheaton 33 borosilicate glass that conforms to ASTM Type I, Class A and USP Type I requirements. When purchased in full case quantities, vials are packed with caps attached in a convenient corrugated lab file.
Black Phenolic Screw Top Caps Included
Vials and caps are autoclavable. 14B rubber liner. White rubber lining material consists of homogeneous sulfur cured styrene-butadiene rubber (SBR), FDA approved. Not suitable for oils, strong acids and hydrocarbons.