2,3,3’,4,4’,5’-Hexachlorobiphenyl (157) Back Catalog number: 66157 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98610 Alkanes - Mix 10 Price on request 98901 Octyl phenol ethoxylate Price on request 9507.9-100-AC Dichlorprop-d3,100 µg/mL,acetone,1mL Price on request