Custom PAH Mix, 6 anal., in MeOH, 4,5ml Certan Back Catalog number: DREQ60000255 Availability: In the manufacturer's stock Price on request - + Recommended 0378.12-10MG Carbazole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-74-8 Price on request 72344 1-(2,3-Dichlorophenyl)urea Price on request 30078 EPA Method 548.1 Internal Standard Price on request