Vials, Snap Top, Glass. Clear, 2ml, with Write-On Patch and fill lines. An 11mm snap-ring and 12x32mm outer dimensions. For use as an autosampler vial. RSA Brand. 100/PK
Snap top vials are autosampler vials designed for fast sample preparation and ease of use in chromatography workflows. This subcategory includes snap top vials primarily used in HPLC applications, particularly with non‑volatile solvents, where quick cap application and reliable sealing are required.
Snap top vials use a snap‑ring closure system that allows the cap to be pressed into place without threading or crimping. This design supports efficient sample handling while still providing a consistent seal suitable for routine analytical methods. Snap top vials are generally not recommended for most GC applications, where higher temperatures or extended sealing integrity may be required.
This category includes snap top vials available in a wide range of glass and plastic formats, vial shapes, and volumes, including options designed to reduce adsorption or support limited sample volumes. Available configurations allow laboratories to select snap top vials based on sample chemistry, analytical sensitivity, and autosampler compatibility.
Snap top vials are offered across multiple performance tiers, allowing selection based on analytical needs:
Snap top vials are compatible with a range of snap caps and septa configurations, enabling customization based on injection style and instrument requirements. Proper pairing of vial and cap geometry is essential to maintain sealing consistency and minimize evaporation.
Additional resources:
Learn more about snap top vial performance tiers and brand differences
View available plastic autosampler vial options for specialized applications
