EPA Method 610/8310 Analytes Back Catalog number: 92231 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 685521 Bifenazate-diazene, 100 µg/ml, Ethyl acetate, 1m Price on request 30108 EPA Method 552.2 - Surrogate Standard Price on request 681359 2,4-Dimethylaniline, 500mg Price on request