2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Back Catalog number: 63177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57249 Indium (In) Price on request 681290 2-Aminoanthracene, 100mg Price on request 2157.6-1G Bromobenzene Price on request