螺纹口样品瓶，棕色玻璃（仅样品瓶）

green melamine resin solid cap, F217/PTFE liner, for use with 22 mL vial with 20 mm thread

black phenolic hole cap, for use with 22 mL vial with 20-400 thread, pkg of 100 ea

white tan PTFE/silicone, diam. × total thickness × PTFE thickness 18 mm × 0.060 in. × 5 mil, for use with 22 mL vial, pkg of 100 ea

PTFE/red rubber, diam. × thickness 18 mm × 0.050 in., for use with 22 mL vial, pkg of 100 ea