Multi-Elements Mix Back Catalog number: 50155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50247 Multi-Element Calibration for ICP-MS Price on request 14500-0121D-10CY1 Benzo(b)fluoranthene-d12, 10µg/ml in CY, 1ml Price on request 676312 Prometryn, 100 µg/ml, Acetonitrile, 1ml Price on request