EPA Method 548.1 Analyte Back Catalog number: 30177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683731 beta-Cypermethrin, 10.0 µg/ml, Ethyl acetate, 10 Price on request 70191 Fluridone Price on request 91869 Aroclor 1248 Price on request