SureSTART™ 20 mm Crimp Caps, Level 1 Everyday Analysis, Silver, Open Top, Aluminum, 100-pk

SureSTART™ 20 mm Crimp Caps deliver reliable sample sealing for routine chromatography applications, including GC and HPLC analysis. Designed for Level 1 Everyday Analysis, these aluminum caps provide dependable performance for high-throughput laboratories conducting standard analytical workflows. The open-top design allows for easy needle penetration while maintaining secure vial closure, making them ideal for autosampler compatibility and general laboratory sample preparation.

• 20 mm diameter aluminum crimp caps engineered for secure vial sealing
• Open-top configuration enables direct needle access through septum (septum sold separately)
• Silver finish for professional appearance and easy identification
• Level 1 Everyday Analysis grade—optimized for routine analytical applications
• Compatible with standard 20 mm crimp-top headspace vials
• Conveniently packaged in 100-piece quantity for laboratory efficiency