Plasticoid 3332H60EA M29 Stopper Natural Rubber Crucible Holder, 57mm Length

Description

Crucible Holders, made from M29 stopper material. For 25mL porcelain Gooch crucibles. A combination rubber stopper and crucible holder with glass funnel insert. Fits 4948F21 and 4948H23 series filter flasks, 125 to 1000mL capacity, inclusive. Dimensions 57mm length, tapered from 38mm diameter at top to 22mm diameter at bottom; length of tapered portion 35mm.