EPA method 633 Analytes Back Catalog number: 40048 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677907 EPN, 10 µg/ml, Ethyl acetate, 10ml Price on request 95181 Hexachlorobenzene, 200µg/ml in MeOH, 1ml Price on request 675230 2,4-D, 100 µg/ml, Acetonitrile, 5ml Price on request