PTFE 瓶盖衬垫

PTFE 瓶盖衬垫, white PTFE, diam. × thickness 21 mm × 0.010 in., for use with 22 mL vial, pkg of 100 ea

PTFE 瓶盖衬垫, white PTFE liner, diam. × thickness 18 mm × 0.010 in., for use with 15 mL vial, pkg of 100 ea

PTFE 瓶盖衬垫, white PTFE, diam. × thickness 15 mm × 0.010 in., for use with 7 mL vial, pkg of 100 ea

PTFE 瓶盖衬垫, white PTFE, diam. × thickness 13 mm × 0.010 in., for use with 4 mL vial, pkg of 100 ea

PTFE 瓶盖衬垫, white PTFE, diam. × thickness 9 mm × 0.010 in., for use with 2 mL vial, standard opening, pkg of 100 ea