Perfluorohexanesulfonic acid; PFHxS, 95%, 250mg Back Catalog number: 6164-3-2T:250MG Availability: In the manufacturer's stock Price on request - + Recommended 676297 Fluxapyroxad, 100 µg/ml, Acetonitrile, 1ml Price on request 50795 Alkalinity as Calcium Carbonate Price on request 59832 Metals Mix #2 Price on request