The LLG Labware Aluminium Crimp Caps ND 20 are designed for secure sealing of laboratory vials in chromatography and general laboratory applications. Constructed from high-quality silver aluminium, these caps feature a hole and a septum made of silicone white with a beige polytetrafluoroethylene (PTFE) lamination. The septum has a hardness of 45° Shore A and a thickness of 3.2 mm, ensuring excellent chemical resistance and sealing performance.
Key Features:
These aluminium crimp caps are essential for laboratories seeking efficient and reliable vial sealing solutions, ensuring sample integrity during analysis.
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