2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Back Catalog number: 63171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8961.21-100-T 3-Chloro-1,2-propandiol-2-monooleate Price on request 71253 2,3-Dichlorophenol Price on request 678103 Propetamphos, 100 µg/ml, Acetonitrile, 1ml Price on request