d,l-Methadone Back Catalog number: 96545 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681249 Metazachlor Metabolite 479M6, 10mg Price on request BB-10 2,6-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 20139 Method 1618 Organophosphorus Pesticide Mix “C” Price on request