Specialty Stoppers

Qorpak™ SturdeeSeal™ Closure Torque System Available on GSA/VA Contract for Federal Government customers only.

Lightweight, portable and easy to use and store

Corning™ Stopper Assemblies for Gas Washing Bottles

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

United Scientific Supplies Neoprene Stoppers Products for Science Education

Used in areas where rubber would be attacked by reagents or solvents. United Scientific Supplies Neoprene Stoppers have good resiliency and shelf-life.

Greiner Bio-One UNICAP Decapper Service Kit

Kit with replacement parts for Unicap belt decapper

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