United Scientific Supplies Inc

Solid penny head glass stoppers have an interchangeable ground joint. For use with ground jointed glassware such as flasks and separatory funnels.

Solid penny head glass stoppers have an interchangeable ground joint. For use with ground jointed glassware such as flasks and separatory funnels.

Vacuum Filter Holder Set, Product Type Vacuum Filter Holder Set, Diameter 47 mm, Material Stainless Steel, Includes Stopper Yes, Funnel Capacity 300 mL, Upper Capacity 300 mL, Receiver Capacity 250...

Solid penny head glass stoppers have an interchangeable ground joint. For use with ground jointed glassware such as flasks and separatory funnels.

Solid penny head glass stoppers have an interchangeable ground joint. For use with ground jointed glassware such as flasks and separatory funnels.