2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Back Catalog number: C-189N Availability: In the manufacturer's stock Price on request - + Recommended 679663 4-Dimethylaminoantipyrine, 250mg Price on request 71941 2-Chloroanthracene Price on request XA10230100AC Amitraz D12, 100 µg/mL in AC, 1,1mL Price on request