Chlorophenols Standard Back Catalog number: 92775 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended PFDPA Perfluorodecylphosphonic acid, 50µg/ml in MeOH, 1,2ml Price on request 56247 Silver (Ag) Price on request 31784 EPA Method 1657 Analytes Price on request