EPA Method 548 Analyte Back Catalog number: 30147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680186 2,4,6-Trinitrotoluene, 100 µg/ml, Acetonitrile, Price on request 8422.10-100-AN Tolylfluanid Price on request 2170.20-100-T 1-/3-Nitrobenzo[e]pyrene Price on request