EPA Method 504 - EDB & DBCP Back Catalog number: 19211 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677220 4-(3-Indolyl)-butyric acid, 250mg Price on request 675921 Kahweol, 10mg Price on request 1955.11-K-IO Ethyltri-n-propyltin, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 3440-79-7 Price on request