Vial File® - 4ml - WHEATON 224952

Supplied with an attached open-top 13-425 black phenolic screw cap with a PTFE/silicone liner for use with organic samples. Clear polystyrene Vial File™ case has a hinged lid and alphanumerical indexing for the individual vial partitions, with foam inserts to provide extra protection. Autoclavable sample vial is manufactured of clear borosilicate glass; meets ASTM Type I Class A and USP Type I standards.