2,2',3,4,4',5',6-Heptachlorobiphenyl (183) Back Catalog number: 66183 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA09010183ME Dimethachlor, 100µg/mL in MeOH, 1ml Price on request 677816 Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml Price on request 9386.21-K-ME (±)-trans-11-Nor-9-carboxy-delta-9-THC, 1000µg/ml in MeOH, 1ml Price on request