Catalog number: 4070-1012-13 Features: ● Can be used to prevent leaks and contamination of glass and PP test tubes. Specifications: ● Size: For 3 and 5 ml ● Top diameter (mm): Approx. 12 ● Height (mm): 18 ● Outer diameter (mm): 12 Material/Finish: ● Polypropylene (PP)
