EPA Method 504 - EDB & DBCP Back Catalog number: 19211 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11980.17-K-AN Celecoxib,1000 µg/mL,acetonitrile,1mL, Price on request 50249 Control Standard for ICP-MS Price on request 70243 Pentachlorophenol, 1000µg/ml in MeOH, 1ml Price on request