DURAN® SBW Lid stopper, brown with standard ground joint, octagonal, NS 14/23, solid

Glass stoppers, SBW glass, brown, solid, NS 14/23 discontinued Solid amber 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. Special features and benefits: UV protection due to external color application Long shelf life and good chemical resistance of brown coloration Consists only of glass components and is therefore suitable for storage of aggressive materials Tight seal due to standard ground joint Octagonal shaped Application: storage of light-sensitive reagents, pharmaceuticals and chemicals, storage of air-sensitive reagents and chemicals, storage of hygroscopic solids, granules and powders