SureSTART Vial Quick Select Guide

Significance of the topic

Selecting the optimal vial system is essential for reliable liquid and gas chromatography workflows. Vial material, closure type and septa influence sample integrity, detection sensitivity, reproducibility and regulatory compliance across QA/QC and research laboratories.

Objectives and overview

This guide simplifies the selection of Thermo Scientific™ SureSTART™ vials and closures by categorizing options according to performance level, material composition, sample volume, closure technology and septa compatibility. It addresses needs from everyday analyses to demanding trace-level measurements.

Methodology

• Performance levels 1–3 tailored to analytical sensitivity and throughput requirements.
• Material choices include polypropylene, clear/silanized glass, amber glass and GOLD-grade glass.
• Closure mechanisms: screw, crimp and snap with patented SureSTOP™ and AVCS technologies to standardize compression.
• Septa options span PTFE, silicone/PTFE composites and butyl rubber variants in pre-slit, pre-cut and double-sided designs.
• Insert variants (polyspring, pulled, fused) enhance recovery and minimize contamination.

Used instrumentation

• Compatible with all standard LC and GC autosamplers.
• Suited for a wide range of detectors: UV/Vis, PDA, RI, ELSD, FLD, FID, NPD, ECD, TCD and FPD.
• Performance levels support workflows from core detector QA/QC to trace-level GC/MS and LC/MS analyses.

Main results and discussion

• Level 1 – Everyday Analysis: Economical vials for routine applications detecting compounds at non-challenging concentrations with core detectors.
• Level 2 – High-Throughput: Robust vial formats for low-level detection in regulated environments, ensuring consistency in LC/GC–MS and high sample throughput.
• Level 3 – High Performance: Gold-grade and silanized glass or PP vials for trace-level analyses near detection limits, offering maximal recovery and minimal adsorption.
• AVCS cap design prevents over-tightening and seal failures, leading to cleaner spectra and reduced downtime.

Benefits and practical applications

• Enhanced data consistency across chromatography platforms.
• Improved sample preservation with inert vial surfaces and precise closures.
• Streamlined inventory management via tiered performance levels aligned to budget and application.
• Reduced risk of sample loss and instrument downtime from seal failures.

Future trends and applications

Analytical laboratories will continue to demand customized vial solutions for advanced techniques such as high-resolution mass spectrometry, microflow chromatography and automated robotic sampling. Innovations in sustainable, low-extractable materials and single-use formats are expected to address contamination concerns and environmental impact.

Conclusion

The SureSTART portfolio delivers a comprehensive range of vial materials, closure systems and septa to meet diverse analytical challenges. By aligning product selection with specific sensitivity, throughput and compatibility requirements, laboratories can optimize method performance, safeguard sample integrity and enhance operational efficiency.