Thermo Scientific SureSTART Silver crimp (20mm) (Aluminium: Open Top) ; Level 1 Everyday Analysis

Use Thermo Scientific™ SureSTART™ 20mm Crimp Caps with crimp vials that have a 20mm opening, including SureSTART™ 20mL Glass Crimp Top Headspace Vials (Level 1). Select Level 1 caps for chromatography approved, cost optimised 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 manual or electronic crimpers and decappers for easy application and removal of crimp caps.

• Performance Level 1 caps are cost-efficient and quality tested to deliver the performance, sample security, and reproducibility you need for everyday analyses.
• Feature molded septa with raised sealing and injection marks
• Composed of butyl elastomer covered with a thin layer of PTFE on one surface
• SureSTART vials, caps, inserts, septa, and kits are available in three performance levels, now you can choose the products that best suit your analytical, performance, or budget needs:
• Level 1: Everyday analysis: chromatography approved. SureSTART Level 1 products are cost optimised, suitable for all instrument types, and quality tested to deliver the performance, sample security, and reproducibility you need for everyday analyses. They are an ideal solution for verifying compound presence and quantification using detection techniques such as UV, RI, and FID.
• Level 2: High-throughput analysis: when robustness and reproducibility are key. SureSTART Level 2 vials have very low metal contents and leachables to ensure that they conform to the high standards you need to meet your regulatory requirements. The septa are conditioned to provide a very low level of chromatographic extractables. These products support routine analyses and deliver high quality data with an uninterrupted workflow.
• Level 3: High performance: when sensitivity is a must. SureSTART Level 3 products are packed in a clean environment according to our own hygiene concept and regulations to protect against contaminating factors. The vials contain the lowest levels of extractable metals and leachables to ensure consistent, reproducible sensitivity and selectivity for the most challenging analytes. The septa are conditioned to provide the lowest level of chromatographic extractables. Choose these products for ultimate method performance and high levels of and sample security and integrity.
• All SureSTART vials, closures, and septa are certified to meet physical parameter specifications as part of the manufacturing process