EPA Method 8040 - Surrogate Standard Back Catalog number: 80403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683866 PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Price on request 674650 D5-3-Chloro-1,2-propanediol, 25mg Price on request 72962 Mepanipyrim Price on request