Supelco Vials, screw top, graduated, open-top cap, preassembld, 40mL, clear glass, 24-400, 29x82mm, 100/PAK

40ML graduated S/T vial, perforated cap/B, 100/PAK, thread 24-400, O.D. x H 29 mm x 82 mm, barrier liner (silicone bonded to aluminum)