EPA Method 8040 - Surrogate Standard Back Catalog number: 80403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676970 Nonadecafluorodecanoic acid, 100 µg/ml, Acetonitr Price on request 672848 Epoxiconazole, 250mg Price on request H825060 Hydroxy Chlorothalonil, 100mg Price on request