EPA Method 502.2/524.2 - Liquids Back Catalog number: 35071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A601797 4-Aminobiphenyl-d9, 10mg Price on request 679898 DNOC, 100 µg/ml, Acetonitrile, 1ml Price on request 30037 4-Nitroanisole Price on request