Metal Stopcocks

Corning™ Stopper Assemblies for Gas Washing Bottles Available on GSA/VA Contract for Federal Government customers only.

Choice of coarse (C) or extra-coarse (EC) fritted disc

Fisherbrand™ M35 Neoprene Stopper

Good for added chemical resistance and oil applications

Heidolph™ Distiller Equipment Caps Available on GSA/VA Contract for Federal Government customers only.

Caps for use with Heidolph distillers

Cadence Science™ One-way Stopcocks

Precision-machined, individually lapped, and carefully mated to maintain pressure characteristics

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