Holder Cruc Sz2 Tpr Clr Ty , Case Of 72

Details:

Neoprene crucible holders filter adapter^ size 2 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. 20Mm high. 28Mm top od. 16Mm bottom od.