小瓶，螺旋盖，透明玻璃（仅小瓶）

green melamine resin solid cap, F217/PTFE liner, for use with 20 or 40 mL vial with 24-400 thread

black phenolic hole cap, for use with 20 or 40 mL vial with 24-400 thread, pkg of 100 ea

black polypropylene hole cap, for use with 20, 40, or 60 mL vial with 24-400 thread, pkg of 100 ea

tan PTFE/silicone, diam. × thickness 22 mm × 3.2 mm, for use with 20, 40, 60mL vial, pkg of 1000 ea

white polypropylene cap (solid), tan PTFE/silicone (EPA Quality), thickness 3.2 mm, thread for 24-400, for use with 20 or 40mL vial, pkg of 100 ea

white polypropylene cap (15mm center hole), tan PTFE/silicone, thickness 3.2 mm, thread for 24-400, for use with 20 or 40 mL vial, pkg of 1000 ea