EPA Method 502/524 Fortification Solution Back Catalog number: 32005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3177.8-K-IO Ethyl hexanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 123-66-0 Price on request 97819 PCB Congeners (10 ppm) Price on request 59890 Anions Mix Price on request