ICP-MS Calibration Standard #1 Back Catalog number: 59972 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72810 Heptadecafluorooctanesulfonic acid, 1000µg/ml in MeOH, 1ml Price on request 674600 Clodinafop-propargyl, 100 µg/ml, Acetonitrile, 5 Price on request 674756 Isofenphos-oxon, 10mg Price on request