STOPPER SZ7 NEOPRENE 2H BLUE 10PK

Details

This pack of ten #7 stoppers is made of long-lasting neoprene rubber and features a blue color. Each stopper has two holes, measuring 5mm in diameter. Manufactured according to ASTM standard recommended sizes, each stopper measures 25mm in length, with a base diameter of 30mm and a top diameter of 37mm. The neoprene rubber construction makes it suitable for use with petroleum products, minerals, oils, and fats, as well as most inorganic acids and bases. It is resistant to temperatures ranging from -40°C to 130°C.