PAHs in Touene, 2ml Back Catalog number: ERM-AC213 Availability: In the manufacturer's stock Price on request - + Recommended 675294 Parathion-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request 8643.12-50-T 1,2,3-Trichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 674791 5-Nitroguaiacol sodium salt, 100mg Price on request