EPA Method 8270 PAH Standard Back Catalog number: 97742 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C13662100 Flonicamid, certified, 25mg Price on request CPLUS Chlordene Plus, 1.2ml x 50ug/ml, toluene Price on request 0319.20-200-T 7H-Dibenzo[c,g]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 194-59-2 Price on request