EPA Method 8015A - Analytes Back Catalog number: 80151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10631.12-50-NN 1,2,3,7,8-Pentabromodibenzofuran,50 µg/mL,n-nonane,1mL, Price on request 54596 Oxalic Acid (C2H2O4) Price on request 71378 4,4’-Diamino-3,3’-dimethyldiphenylmethane Price on request