EPA Method 549.1 Analytes Back Catalog number: 32079 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675684 1,1,2-Trichloro-1,2,2-trifluoroethane, 250mg Price on request 673399 Omethoate, 100 µg/ml, Acetonitrile, 5ml Price on request 675097 n-Tridecylbenzene, 100mg Price on request