The LLG Screw Cap N 13 is designed for securely sealing laboratory vials with a nominal diameter of 13 mm. Made from high-quality black polypropylene (PP), this cap features a center hole and a silicone white/PTFE red septum. The septum has a hardness of 40 Shore A and a thickness of 1.5 mm, providing a reliable and secure seal. These caps are ideal for laboratory applications requiring efficient vial sealing and sample protection.
Key Features:
These screw caps are an essential solution for laboratories requiring secure vial sealing, ensuring the integrity and safety of stored samples.
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