EPA Method 634 Analytes Back Catalog number: 40050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679240 Salmeterol xinafoate, 10mg Price on request 34091 Hexachloroethane Price on request 673306 Forchlorfenuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request