The JG Finneran screw caps have screw-type threads, which ensure leak-proof applications.
The JG Finneran screw caps are high-quality closures, which can be used in a variety of applications in any laboratory, pharmaceutical or industry environment. The black closure comes attached with a PTFE/Silicone septa for easy needle penetration. The patented Top Hat septa and closure are designed to ensure that the contents stored in tubes arrive intact. The closure is chemical resistant and can be used with a wide range of laboratory chemicals. It has a thread size of 8-425mm and comes in a case of 10 packs with 100 closure and septa in each.
Made of PTFE/Silicone
Patented top hat septa and closure was designed to provide a positive physical lock to assure that preassembled components arrive intact
Thread size of 8-425mm
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