Permethrin (mixed isomers) Back Catalog number: 79309 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 23002 EPA Method 8260B Surrogate Standard Price on request 684084 Chloroacetic Acid, 100 µg/ml, Acetonitrile, 1ml Price on request 678351 Tecnazene, 100 µg/ml, Ethyl acetate, 1ml Price on request