EPA Method 548.1 Analyte Back Catalog number: 30077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94562 PAH Standard Price on request 681770 Hymexazol, 100 µg/ml, Acetonitrile, 5ml Price on request XA11859500CY gamma-Cyhalothrin, 100µg/ml in Cyclohexane, 1ml Price on request