The LLG Labware Screw Caps are designed for secure sealing of laboratory vials with a 15 mm neck diameter (ND15). These caps are made from high-quality black polypropylene (PP) and feature a closed top design. The integrated septa consist of Butyl red/PTFE grey, offering excellent chemical resistance and ensuring sample integrity during storage and analysis.
Key Features:
These screw caps are ideal for various laboratory applications, ensuring reliable performance and sample protection.
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