EPA Method 8270 PAH Standard Back Catalog number: 97742 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16440000 Propazine, 250mg Price on request 684871 Cinnamaldehyde, 250mg Price on request 677653 D6-alpha-HCH, 100 µg/ml, Cyclohexane, 1ml Price on request