EPA Method 525 - PAH Standard Back Catalog number: 19062 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97779 4-Ethoxyphenol Price on request 2949.6-100-IO gamma-1,2,3,4,5,6-Hexachlorocyclohexane-d6, 100µg/ml in Isooctane, 1ml Price on request 71932 2,5-Dichlorobenzotrifluoride Price on request