EPA Method 200.8 Calibration Standard 2 Back Catalog number: 53334 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673452 Thiacloprid, 10.0µg/ml, Acetonitrile, 10ml Price on request 59980 Anions Mix Price on request 673633 Metazachlor, 10.0 µg/ml, Ethyl acetate, 10ml Price on request