These Wheaton E-C Sample Vials are economically priced, as the vials and screw caps are packaged separately. The clear vials are made from low extractable borosilicate glass, providing superior chemical resistance and conform to ASTM E438 Type I, Class A and USP Type I requirements. Amber vials are made from borosilicate glass that conforms to USP Type I requirements for light transmission to protect light-sensitive products. Both vials and caps are autoclavable.
Vials come packed in two shrink-wrapped packs of 100 vials which reduces contamination from corrugate.
Use 14B rubber lined black phenolic screw cap for aqueous samples or PTFE-faced 14B rubber lined black phenolic screw cap for organic samples. Replacement caps can be purchased separately, contact your Daigger representative for more information.