EPA Method 552.1 - Haloacetic Acids Back Catalog number: 34054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3339.5-100-AN Chlormephos Price on request 59361 Sulfate (SO42-) Price on request 677544 4,4'-Dichlorobenzophenone, 100 µg/ml, Acetone, 1 Price on request