EPA Method 551 - Disinfection By-Products Back Catalog number: 32852 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P132502 Paclitaxel-d5, 1mg Price on request 678487 Profenofos, 100 µg/ml, Acetonitrile, 5ml Price on request MCP-345 3,4,5-Trichloro[13C6]phenol, 1.2ml x 100ug/ml, isooctane Price on request