Amber Glass Reagent Bottle w/Stopper, 500ml/16oz

Narrow Mouth with Ground Stopper • These narrow mouth, amber reagent bottles, with ground glass stoppers are useful for storing light-sensitive solutions • Stoppers are ground glass for an air tight fit. We advise using a very small amount of stopcock grease to keep the stopper from sticking. Use Parafilm to reduce the risk of spills and protect against laboratory accidents when the glass stopper has been removed. • Reagent bottles may show slight imperfections in glass • Precautionary Note: Don’t store hydrofluoric acid, acid fluorides, or alkali solutions in glass bottles • Capacity: 16 oz / 500 ml • H x Dia: 175 x 82 mm • I.D. Opening: 28 mm