2,2',3,3',6,6'-Hexachlorobiphenyl (136) Back Catalog number: 66136 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680516 2-Hydroxy-propoxycarbazone, 100 µg/ml, Acetonitri Price on request 56140 Anions Mix Price on request DF-1267-S 1,2,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request