CRUCIBLE HOLDR NPR S5 , Case of 72

Details

Neoprene Crucible Holders Filter Adapter^ Size 5 tapered collar-type holders support funnels crucibles and more in vacuum-type filtration assemblies. Holders can be used alone or with adjacent sizes. Positive but easy to release gas-tight seal. 35mm high. 58mm top OD. 37mm bottom OD.