40mL Clear Vial EP Scientific Products Vials, EPA; Thermo Scientific; EP; Borosilicate glass; Open top; Includes assembled polypropylene caps and PTFE/silicone septa; Directly compatible w/autosamplers; 40mL clear; Not precleaned. Related Products: 40ml Clear Vial Compare this item Assembled VOA Vials, Certified Greenwood Products