The LLG Labware Screw Cap N 8 is designed for secure sealing of vials in chromatography and general laboratory applications. Made from high-quality black polypropylene, this cap features a center hole and a septum made of white silicone with a red polytetrafluoroethylene (PTFE) facing. The septum has a hardness of 40° Shore A and a thickness of 1.3 mm, ensuring excellent resealability and chemical resistance.
These screw caps are essential for laboratories seeking efficient and reliable vial sealing solutions, ensuring sample integrity during analysis.
Just add items to your shopping cart and select “Instant Quote”