EPA Method 548.1 Analyte Back Catalog number: 30177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2170.20-100-T 1-/3-Nitrobenzo[e]pyrene Price on request 678344 Dichlobenil, 100 µg/ml, Ethyl acetate, 5ml Price on request 10910.39-100-CF Phosphatidylethanol,100 µg acid/mL,chloroform,1mL Price on request