EPA Method 8270 PAH Standard Back Catalog number: 92263 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673480 Bifenthrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 4M107 2,3,3',4',5-Pentachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 9494.18-10MG Triphenylphosphate-d15 Price on request