EPA Method 515.2 Analytes - Underivatized Back Catalog number: 83597 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676174 4-Chloro-2-methylaniline, 250mg Price on request 79022 Heptachlor, 1000µg/ml in Hexane, 1ml Price on request 685456 4,4'-Dichlorobenzhydrol, 250mg Price on request