Calibration Standard Mix 1 Back Catalog number: 53033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678489 Propachlor, 100 µg/ml, Acetonitrile, 1ml Price on request 683777 trans-Permethrin, 10.0 µg/ml, Cyclohexane, 10ml Price on request 59150 ICP Spike Mix Price on request