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 11318.21-10MG Cetirizine dihydrochloride,neat,neat,10mg, Price on request 3318.6-100-AN epsilon-HCH (BHC) Price on request 682615 4-Hydroxy-4-methyl-2-pentanone, 1000mg Price on request