ITEM#: 3136-3471BLKS CA
MFR#: 3471BLKS CA
Thermo Scientific Screw Cap with O-ring, Black, Description: Screw Cap with O-ring, Black, E-Beam Sterile, cap only no tube, Autoclavable: No, 100% Virgin Polypropylene (Cap), Ethylene Propylene Rubber Diene Monomer (O-ring)