2-Methyl-3,3',4,4'-tetrachlorodiphenylmethane Back Catalog number: 8916.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended N-11955-250MG Fenitrothion, 250mg Price on request 0030.26-200-DC Dibenzo[b,k]chrysene, 200µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 217-54-9 Price on request MFTA-MXA Mass-Labelled FTA Solution/Mixture, 2µg/ml in Isopropanol, 1,2ml Price on request