EPA Method 8270 PAH Standard Back Catalog number: 92263 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3548.26-K-T 9,9'-Bifluorenylidene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 746-47-4 Price on request 90821 Creosote Price on request MBDE-28 2,4,4'-Tribromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane Price on request