Pack of 10 stoppers made of superior quality, solid rubber. Orange color and tapered shape. Each stopper measures 26mm in length, has a base diameter measuring 18mm, and a top diameter measuring 21mm. Ideal for bottles or flasks with a 19-20mm opening. The durable, rubber construction is suitable for use with chemicals. Resistant to acids, alkalis and ammonia. Easy to clean - dishwasher safe. Stable at temperatures between -20°C - 70°C. Stoppers are designed for use in professional laboratories, but are perfect for a variety of applications in the home and garage.
Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind.
