EPA Method 502.2 Surrogate Standard Back Catalog number: 91704 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681683 2,4-Dichlorophenol, 100 µg/ml, Methanol, 5ml Price on request 70321 Pentachlorobenzene, 1000ug/ml in MeOH, 1ml Price on request 676430 3,5-Dichloronitrobenzene, 250mg Price on request