EPA Method 552 Haloacetic acids Back Catalog number: 30053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54563 Phosphate as (PO43-) Price on request 677826 1-Methylpiperidine, 1000mg Price on request 2037.8-50-ME Perfluorooctane sulfonic acid , 50ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1763-23-1 Price on request