Calibration Standard Mix 1 Back Catalog number: 53043 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673859 Acifluorfen, 10.0 µg/ml, Acetonitrile, 10ml Price on request 10711.4-100-ME O,O-Diethyldithiophosphate-13C4, sodium salt Price on request 92270 Citric acid [3% wt] Price on request