WHEATON™ tubular dram vials are manufactured from clear 5.1 expansion borosilicate glass and use WHEATON™ black polypropylene caps with foil liner
Both vials and caps are suitable for storage, display, sample collection and apothecary applications
The vials have a buttress thread finish and fit with the buttress thread black polypropylene dram vial caps with foil liner and range from 1.75 mL to 28 mL in volume
Black polypropylene foil lined dram vial caps are sold separately