PSA-C18-Mix 12 Back Catalog number: 675006 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 683768 D7-Prometryn, 10mg Price on request 676192 Mesosulfuron-methyl, 10.0 µg/ml, Acetonitrile, 1 Price on request C16380400 Propachlor-oxalamic acid (OA), 10mg Price on request