EPA Method 609 - Analytes Back Catalog number: 40013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended E889052 Estrone-d4, 2,5mg Price on request L18000034AL Pesticide-Mix 34, 10µg/mL in Acetonitrile, 10ml Price on request 674588 Fenthion-oxon-sulfone, 10.0 µg/ml, Acetonitrile, Price on request