We offer “Different Tiers or Brands” with performance levels for autosampler vials & caps to meet every one of your needs in the modern laboratory.

Order Autosampler Vials & Caps by Brand and Performance Tier

RSA Brand Vial Graphic

RSA™ – Reduced Surface Activity glass is the Best Quality & most consistent vials available today! Use these vials for low abundance analytes or samples that are pH sensitive or basic in nature. Improved results with LCMS, GCMS or UHPLC.
Preferred for low abundance samples.



RSA™ Low‑Adsorption Autosampler Vials for LC-MS and GCMS


MICROSOLV™ Brand – Classic chromatography vials first choice of laboratories and instrument companies for many years with proven performance. Our original product and still very popular made with pharmaceutical grade, N51A Borosilicate glass.

MICROSOLV™ Pharmaceutical‑Grade Autosampler Vials & Caps


BEST-IN-CLASS CAPS - For all Vial Tiers listed above. 

Screw and Snap-Caps with septas made with an advanced formulation of high purity silicone rubber and cast PTFE. Soft-Guard™ septa’s allow for easy and optimal penetration of autosampler needles to minimize extractables & coring, provide superior re-sealing results, prevent missed injections and damage to your needles and instrument. Combined with our vials your instrument and samples will be guarded even after multiple injections. 

 Soft‑Guard™ Autosampler Caps with Low‑Coring Septa

 

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