EPA Method 552.1 - Haloacetic acids Back Catalog number: 32054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682106 N-Nitroso-di-n-butylamine, 100mg Price on request 97169 Glucose, Cellobiose & Dextran Ratio Level 4 Price on request 679605 D6-Methapyrilene fumarate, 10mg Price on request