EPA Method 502.2/524.2/601 - Gases Back Catalog number: 30002R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681915 4,4'-Dibromobenzophenone, 100 µg/ml, Ethyl acetat Price on request 684463 Pydiflumetofen, 100 µg/ml, Acetonitrile, 1ml Price on request 92071 Phenanthrene, 100µg/ml in Acetonitrile, 1ml Price on request