Pricing. 27519. volume 15 mL, clear glass vial, thread for 18-400, O.D. × H 21 mm × 70 mm, PTFE/silicone septum. Pricing. Vials, screw top with solid green Thermoset cap with PTFE liner, preassembled, pkg of 100. Vials, screw top with solid green Thermoset cap with PTFE liner, preassembled, pkg of 100.