Calibration Standard Mix 2 Back Catalog number: 53034 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70165 Disulfoton, 1000µg/ml in MeOH, 1ml Price on request XA15170000AL Metolachlor, 100µg/mL in Acetonitrile, 1ml Price on request 1559.7-K-ME n-Heptane-d16, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 33838-52-7 Price on request