Phosphate (PO4-3) as P Back Catalog number: 50216 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4239-2K-IP EPA 8040A, Mixture A S-4239 9 Analytes, 2mg/mL each in isopropanol 4-Chloro-3-cresol m-Cresol 2,4-Dichlorophenol 2-Methyl-4,6-dinitrophenol 2-Nitrophenol 4-Nitrophenol 2,4,6-Trichlorophenol Pentachlorophenol Phenol Price on request 94753 3,3’-Dichlorobenzidine Price on request 53144 EPA 1638Mix A Price on request