WS Disinfection By-Products - Cal Check Back Catalog number: 91837 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681510 Bisphenol A diglycidyl ether (technical), 100mg Price on request N-OXAMP-6:2FOSA 6:2 Fluorotelomer sulfonamide amine oxide (6:2 FTNO, Capstone A), 50µg/ml in MeOH, 1,2ml Price on request 94509 EPA Method 8151 Standard Price on request