WHEATON® Sample Vials, 2mL or 0.07oz, Amber, 8-425 Finish with PTFE Faced 14B Rubber Liner, Type I Borosilicate Glass (2mL Vial File, Amber, 8-425, PTFE/Rubber Liner) The Vial File® provides a compact, easily accessible means of sample storage. The vials are stored in individual partitions within a Clear polystyrene case.