EPA Method 548.1 Analyte Back Catalog number: 30277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71832 2,5-Dichloronitrobenzene Price on request 674514 ATH, 10.0 µg/ml, Methanol, 10ml Price on request 3382.12-100-AN Dioxathion Price on request