EPA Method 8325 Surrogate Standard Back Catalog number: 82483 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681574 D6-Carbofuran-3-keto, 100 µg/ml, Acetonitrile, 1 Price on request PFTRDA Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol Price on request 677539 Terbuthylazine-desethyl, 100mg Price on request