DESCRIPTION
Use Thermo Scientific™ SureSTART™ 20 mm Crimp Caps with crimp vials that have a 20 mm opening, including our SureSTART 20 mL Glass Crimp Top Headspace Vials (Level 1). Select Level 1 caps for chromatography approved, cost optimized products that are suitable for everyday analyses and compatible with all instrument types. Choose from aluminum and magnetic steel caps with silicone/PTFE or butyl/PTFE septa designed to reduce autosampler needle issues. Use Thermo Scientific™ Manual or Electronic Crimpers and Decappers for easy application and removal of crimp caps.