EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681929 Methothrin, 100µg/ml in Acetonitrile, 5ml Price on request 0234.48-1MG Dicoronylene,neat,neat,1mg, Price on request 2951.12-10MG Isoproturon-d3 (N-methyl-d3) Price on request