2,2’,4,4’,5,5’-Hexachlorobiphenyl (153) Back Catalog number: 66153 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3944.1-1ML Dichlorodifluoromethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-71-8 Price on request 95983 Acetates Mix Price on request 2960.15-100-AN Metolachlor-d6 (propyl-d6),100 µg/mL,acetonitrile,1mL, Price on request