EPA Method 608Mix #4 Back Catalog number: 41004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H268700 Heptadecafluorooctanesulfonic Acid Potassium Salt, 500mg Price on request 676997 D4-Picolinafen, 100 µg/ml, Acetonitrile, 1ml Price on request 70122 Dibromomethane Price on request