EPA Method 504 - EDB & DBCP Back Catalog number: 93491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59418 Custom Calibration Standard Price on request 3574.9-K-IO Decahydroquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2051-28-7 Price on request 676561 Clopidol, 100mg Price on request