STOPPER SZ7 NEOPRENE SOLID BLUE 10PK

Details

Here is the corrected text: This pack of ten #7 stoppers is made of solid, long-lasting neoprene rubber in a blue color. Manufactured according to sizes recommended by ASTM standards, 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.