EPA Method 502.1 - Liquids Back Catalog number: 30008 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0229.32-1MG Dibenzo[a,j]coronene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 190-72-7 Price on request 92775 Chlorophenols Standard Price on request 676492 D8-4,4'-DDE, 10mg Price on request