2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Back Catalog number: C-189N Availability: In the manufacturer's stock Price on request - + Recommended 56029 Copper (Cu) Price on request 679077 Spinetoram, 100 µg/ml, Acetonitrile, 1ml Price on request 95062 Aliphatic Alkane Mixture 3 Price on request