EPA Method 601 Analytes Back Catalog number: 42002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97274 Aliphatic n-Hydrocarbon Standard Price on request 673436 Rotenone, 10 µg/ml, Acetonitrile, 10ml Price on request 50184 Ammonium (NH4+) Price on request