WS Trace Elements #1 Back Catalog number: 55012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-1340-100AN5 Iohexol, 100 µg/ml in Acetonitrile, 5ml Price on request 70507 Dibromoacetonitrile Price on request 82475 CCC Class III- Method 8261 Price on request