EPA Method 548.1 Analyte Back Catalog number: 30277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73565 Pentachlorothioanisole Price on request DF-13478-S 1,3,4,7,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 92933 EPA Method 525 Pesticide Standard Price on request