2,3,3',4,4',5,5'-Heptachlorobiphenyl (189) Back Catalog number: 66189 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678090 Fenamidone, 100 µg/ml, Acetonitrile, 1ml Price on request 72341 1-(2,6-Dichlorophenyl)-3-methylurea Price on request M3-MEL [13C3]-Melamine, 1.2ml x 100ug/ml, water Price on request