EPA Method 502/524 Fortification Solution Back Catalog number: 31005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679038 13C2-Tenuazonic acid mixture of diastereomers, 100 Price on request 680367 Chrysene, 100 µg/ml, Acetonitrile, 1ml Price on request 70195 Hexachlorobenzene Price on request