STOPPER SZ4 NEOPRENE SOLID BLUE 10PK

Details

Here is the corrected text: This pack of ten #4 stoppers is made from solid, long-lasting neoprene rubber in a blue color. Manufactured according to ASTM standard-recommended sizes, each stopper measures 25mm in length, with a base diameter of 20mm and a top diameter of 26mm. 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.