Internal Standard ICP-MS (200.8) Back Catalog number: 59143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678446 Nitrothal-isopropyl, 100 µg/ml, Acetonitrile, 5m Price on request 684867 D6-Sulfadimethoxine, 100 µg/ml, Acetonitrile, 1m Price on request 59413 IC Organic Anions Standard Price on request