These JG Finneran screw caps provide leak-proof application with efficient and durable screw-type threads.
The JG Finneran screw caps feature high-quality closures, which can be used in a variety of applications in any laboratory, pharmaceutical or industrial environment. The black closure comes attached with a 0.065-inch red PTFE and silicone septa for easy needle penetration. The patented "Top Hat" septa and closure together work to ensure that the contents stored in tubes arrive intact. With a chemical resistant closure, these screw caps can be used with a wide range of laboratory chemicals. With a thread size of 13-425mm, these caps come in a case of 10 packs, with 100 closures in each.
Made of PTFE and silicone
Patented Top Hat septa and closure
Would you like to give
on product content, images, or tell us about a lower price?