EPA Method 525 Pesticide Mix #1 Back Catalog number: 31027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679729 Cyenopyrafen, 100 µg/ml, Acetonitrile, 1ml Price on request 681721 2-Methyl-5-nitroaniline, 10.0 µg/ml, Acetonitrile Price on request 72343 (2,4-Dichlorophenyl)urea Price on request