2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 63191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79134 2,4,6-Tribromophenol Price on request 50167 ICP Mix #1 Price on request DF-0-S Dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request