EPA Method 8270C Pesticide Mix #24 Back Catalog number: 91004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70274 1,2,4,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml Price on request 672900 Deltamethrin, 250mg Price on request 52092 Trace Metals 1 Price on request