
Specifically formulated to meet EPA 533 or EPA 537.1 method requirements, Restek’s
two new multicomponent mixes join its expanding lineup of PFAS certified reference
materials (CRMs). Each mix includes all method-listed compounds in one ampul—
reducing preparation complexity to minimize errors, save time, and decrease costs for
PFAS labs.
Formulated by Restek’s reference standard team in ISO-accredited labs, these new standards are manufactured from Restek’s own fully characterized materials and are > 99% pure for ultra-low detection confidence. These PFAS standards are also packed in 8 mm wide neck ampuls for direct pipette access—enhancing convenience while minimizing contamination risk.
Verified composition and stability ensure long-lasting shelf life and optimized chromatography help simply method development. And because they’re in stock and ready to ship, labs can ring in the new year by putting them to work right away.

