Screw Closed Top Closure, 15x425mm, PE Foam / PTFE Lined, 100-pk

These premium screw closures feature a closed-top design with dual PE foam and PTFE liner construction, providing exceptional chemical resistance and reliable sealing performance for laboratory sample storage and analysis applications. Ideal for use with compatible vials in chromatography, sample preparation, and general laboratory workflows where contamination prevention and solvent compatibility are critical requirements.

• Dimensions: 15mm x 425mm for secure, standardized fit with compatible vials
• Dual-Layer Liner: PE foam backing with PTFE face provides excellent chemical inertness and cushioned seal
• Closed-Top Design: Ensures maximum sample protection and minimizes evaporation during storage
• Chemical Resistant: PTFE lining offers superior compatibility with a wide range of solvents and aggressive chemicals
• Convenient Pack Size: 100 closures per pack for efficient laboratory inventory management
• SKU: 6ASC15-CTP