EPA Method 1613 Native Stock Solution, 1.2ml, nonane Back Catalog number: EPA-1613STOCK Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 683855 Quizalofop-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request 30020 EPA Method 508A DCB Stock Solution Price on request 679458 2,4'-DDE, 100 µg/ml, Methanol, 1ml Price on request