The LLG Screw Cap with a 6 mm center hole is designed for secure sealing of vials and containers in analytical and laboratory workflows. Manufactured from durable blue polypropylene (PP), this cap features a 9 mm closure diameter and is fitted with a laminated septum composed of red-orange natural rubber and clear TEF. With a hardness of 60° Shore A and a 1.0 mm thickness, the septum provides excellent chemical resistance, resealability, and compatibility with a wide range of solvents and sampling techniques.
Key Features:
This LLG screw cap offers reliable resealing, chemical resistance, and precise performance, making it a trusted solution for high-precision lab environments.
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