EPA Method 6020/6020A - Mix B Back Catalog number: 52331 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675329 Metrafenone, 10.0 µg/ml, Acetonitrile, 10ml Price on request 90594 Aroclor 1232 Price on request 8984.8-200-ME 2,4-Dimethylaniline Price on request