Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675397 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676134 S-Metolachlor Metabolite CGA 50720, 100 µg/ml, Ac Price on request 62254 Aroclor 1254 in Transformer Oil Price on request L20950001CY PAH-Mix 1, in Cyclohexane, 10ml Price on request