EPA Method 502/524 Fortification Solution Back Catalog number: 31005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3805.9-K-IO Monomethyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4376-18-5 Price on request 675370 Sulfamethoxypyridazine, 250mg Price on request 682295 1-Chloronaphthalene (technical), 1000mg Price on request