Perfluorooctanesulfonic acid, 100µg/mL in MeOH,1ml Back Catalog number: S-14002M1-1ML Availability: In the manufacturer's stock Price on request - + Recommended 11259.23-100-AN Diphacinone-d4 (indanedione-4,5,6,7-d4),100 µg/mL,acetonitrile,1mL, Price on request 93986 WS Disinfection By-Products - Cal Check 4 Price on request 52046 Calibration Standard Mix 4 Price on request