6-Methyl-2',3,4,4'-tetrachlorodiphenylmethane Back Catalog number: 8914.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 10371.8-25MG Valproic acid-d6 Price on request 8397.9-50-025ME trans-Pinic acid,50 µg/mL,MeOH,0.25mL, Price on request EPA-8290STN Native Stock PCDDs and PCDFs, 1.2ml, nonane Price on request