Screw Cap Sample Vial. DWK Life Sciences (Wheaton) In Lab File® Carton Of “200” borosilicate glass, with marking area and size 13-425 screw cap; cap has butadiene-styrene rubber liner Capacity: 4 mL ; height x diameter: 48 x 15 mm In Wheaton Lab File carton containing two pull-out drawers. Related Products: 4 Ml Vials.