2,3,4,4',5,6-Hexachlorobiphenyl (166) Back Catalog number: 66166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72199 D-(+)-Malic acid Price on request 10819.15-100MG Propoxycarbazone-sodium Price on request 3353.8-K-ME 2,4-D,1000 µg/mL,MeOH,1mL, Price on request