SBW glass flat-head stoppers, solid, octagonal, NS 14/23, 10 pc/PAK

Glass Stopper, SBW glass, clear, solid, ST 14/23 Solid SBW glass stoppers can be used to close glassware items such as flasks or reagent bottles with ground joint necks. The Standard Taper ground glass joint forms a tight, leak-proof seal. Use grease for heating or vacuum applications. With octagonal shaped head. Features and Benefits: All glass components and therefore suitable for storage of aggressive materials Tight closure due to Standard Taper ground joint Octagonal shaped head Application: Storage of air sensitive reagents, and chemicals, Storage of hygroscopic solids, granules and powders, Storage of pharmaceutical APIs, Sealing laboratory glassware such as flasks, reagent bottles, and mixing cylinders