Manufactured & Matched with RSA™ Vials | For the very best chromatographic results... Every Time.
The AQR Brand™ caps and septa are manufactured and tested for consistent quality with extremely high standards for extractables, pierce-ability and resealing. Certificated for Conformance upon request.
When working with low abundance analytes its important that no extraneous peaks that could be from your vial or vial cap occur. LCMS and GCMS might detect even trace amounts of color or impurities from a septa. AQR™ caps and septa provide the necessary Ultra-Purity for trace analysis.
Click HERE for RSA™ Vials Ordering Page.
The Selection "FILTER" buttons refine the Products displayed in the Ordering Chart. They are described below and listed alphabetically by FILTER.
AQR™ Brand Caps -The highest quality of closure septa available anywhere. These caps are useful for MS/MS.
Cap Color: Black, Blue, Green, Natural, Red, Silver, White, Yellow.
Crimp Caps: 11mm - Aluminum seals with AQR™ ultra high purity septa for crimping
Magnetic - Crimp caps with AQR™ Septa in metal caps compatible with magnetic autosamplers.
Screw Caps - 9-425mm threads.
Septa: Low bleed, Non-Slit, Pre-Slit, PTFE only, Star-Slit, White/Red.
Solid Caps - for storage or transportation.