EPA Method 8040A Analytes Mix “A” Back Catalog number: 80421 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-3206-100AN5 Metamizol-sodium, 100µg/ml in Acetonitrile, 5ml Price on request 673453 Thiacloprid, 100 µg/ml, Acetonitrile, 5ml Price on request 677782 17a-Ethinylestradiol, 100 µg/ml, Methanol, 1ml Price on request