EPA Method 552.1, 552.2 - Haloacetic Acids Back Catalog number: 33054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92257 Semi-Volatile Surrogate Standard Price on request 674025 Fenpropidin, 10.0 µg/ml, Cyclohexane, 10ml Price on request 30039 Picloram methyl derivative Price on request