EPA Method 502.2/524.2/601 - Gases Back Catalog number: 30002 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 675258 Bupirimate, 250mg Price on request 675232 Dimethachlor, 100 µg/ml, Acetonitrile, 5ml Price on request C20630200 Benzo(g,h,i)perylene D12, 10mg Price on request