VWR® Wide Neck Bottles with Screw Cap are constructed from high-quality borosilicate 3.3 glass, available in clear or amber variants. The large opening accommodates funnels, scoops, and spatulas, making them ideal for filling with solids, pastes, and liquids. Excellent chemical resistance and high temperature resistance make these bottles suitable for a wide range of laboratory applications. Amber versions protect light-sensitive materials. Supplied with a blue PP screw cap and pouring ring for easy dispensing. Compliant with DIN ISO 4796-1 standards. Graduated for easy volume reading. Available in a range of sizes from 50 mL to 10 L.