SureSTART™ 20 mL Glass Crimp Top Headspace Vials, Level 3, Clear, Flat Bottom, 5000/Pk.

Thermo Scientific™ SureSTART™ 20 mL Crimp Top Headspace Vials (Level 3) are the premier choice for high-sensitivity headspace GC and mass spectrometry (MS) workflows, delivering reproducible results and exceptional sample protection for demanding applications.

Made with high-purity clear glass, these vials minimize metal content, extractables, and leachables - critical for maintaining sample integrity and meeting US, EU, and JPN Pharmacopeia standards. These vials are made to withstand higher temperatures and internal pressures required for volatile gas analyses.Available as round or flat base.

Round base vials are compatible with most autosamplers and more easily handled by robotic arms that lift the vial from the tray. Flat base vials maximize heating efficiency in manual headspace sampling and are required for use in some instrument models.

Each vial is Specification Certified to ensure their physical dimensions and autosampler compatibility. Combine with Thermo Scientific™ SureSTART™ 20 mm crimp caps and septa to ensure optimal performance.

Key Features

• Made to withstand higher temperatures and internal pressures for volatile gas analyses
• Flat base and round base options available
• For a secure, leak-free seal, pair with SureSTART™ 20 mm crimp caps and septa
• Use Thermo Scientific™ manual or electronic crimpers and decrimpers to seal and remove your crimp caps
• Write-on patch for sample labeling and tracking

Performance Level 3 – for High-Sensitivity Applications

• Identified by three waves on the vial
• Meets US, EU, and JPN Pharmacopeia requirements
• Contain the lowest levels of extractable metals and leachables
• Ideal for GC, LC, and MS applications, including Thermo Scientific™ LC and GC Orbitrap™ MS systems and other HRAM instruments
• Supports workflows that demand consistent sensitivity and selectivity

Specification Certified

• Dimensionally verified for complete autosampler compatibility
• Inspected via automated optical and gauge systems to maintain strict tolerances
• Constructed from uniform, defect-free glass for consistent performance

Lot Traceable

• 100% traceable through the manufacturing process
• Certificate of Conformance available by lot number for audit documentation