Calibration Standard Mix 3 Back Catalog number: 53035 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2147.8-50-ME 6:2 FTOH, 50µg/ml in MeOH, 1ml Price on request 673187 Aclonifen, 100 µg/ml, Acetonitrile, 5ml Price on request 81414 Malathion, 1000µg/ml in Hexane 1ml Price on request