National Scientific Cap Crimp 11 mm Silver Aluminum Red PTFE / White Silicone / Red PTFE Septa 1.0 mm 100/Pack

National Scientific Use Thermo Scientific™ surestart™ 11 mm crimp caps with crimp vials that have an 11 mm opening, including Thermo Scientific surestart 2 mL glass crimp vials and glass crimp microvials for <2 mL samples (level 3). Select level 3 products for ultimate performance and sensitivity from your methods, while maintaining the highest levels of sample security and integrity. Choose from aluminum and magnetic steel caps with all-purpose silicone/PTFE septa of various hardness values designed to reduce autosampler needle issues. Use Thermo Scientific™ manual or electronic crimpers and decappers for easy application and removal of crimp caps.

Thermo Scientific performance level 3 caps are specially designed and treated for mass spectrometry applications and contain the lowest amounts of metals, extractables, and leachables, ensuring that you consistently achieve sensitivity and selectivity from your most challenging analytes.

- SPCM (Additional S&H Or Hazmat Fees May Apply)