EPA Method 8270 PAH Standard Back Catalog number: 92263 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674439 Flonicamid, 25mg Price on request CA10931780 Butyric acid-methyl ester, 1ml Price on request 2254.10-K-IO 4-Methyl-8-nitroquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2801-29-8 Price on request