EPA Method 642 - Analytes Back Catalog number: 40057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674569 Neburon, 10.0µg/ml, Acetonitrile, 10ml Price on request 38500 WS Dichlorodifluoromethane Price on request 682867 Clethodim-sulfone, 5mg Price on request