CLP Calibration Std. I Back Catalog number: 53149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70134 Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml Price on request 679812 Sulfamerazine, 100 µg/ml, Methanol, 1ml Price on request 688502 D6-Metolachlor, 100µg/ml in Acetonitrile, 1ml Price on request