EPA Method 1625 Semi-Volatile Standard Back Catalog number: 94782 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673264 Disulfoton, 10.0 µg/ml, Acetonitrile, 10ml Price on request 12117.18-K-ME Clofibrate,1000 µg/mL,MeOH,1mL, Price on request TNCHLOR trans-Nonachlor, 1.2mL x 100ug/mL, nonane Price on request