Caps, Screw Top, with Silicone Rubber / PTFE, ultra-pure Septa, fitted in "knurled", polypropylene, Light Blue Caps. For use with 9-425mm thread, 12x32mm autosampler vials. AQR Brand. 100/PK.
Precision-Engineered for RSA™ Vials | Delivering Unmatched Chromatographic Performance—Every Time
AQR™ Brand Caps and Septa are meticulously manufactured and rigorously tested to meet the highest standards demanded by today’s analytical laboratories. Designed for seamless compatibility with RSA™ vials, these components ensure exceptional consistency in extractables, pierce-ability, and reseal integrity.
Ultra-Clean Composition: Free from siloxane contamination—ideal for sensitive LCMS and GCMS workflows.
Certified Quality: Conformance certificates available upon request for full traceability and compliance.
When analyzing low-abundance analytes, even the slightest contamination can compromise your results. AQR™ caps and septa are engineered for ultra-purity, eliminating background noise and preventing extraneous peaks caused by septum-derived impurities or dyes.
Trust AQR™ for trace-level accuracy and reproducibility—because your data deserves nothing less.
Click HERE for RSA™ vials ordering page. Click HERE for when to use pre-slit septa.
