2,2',3,4',5,6,6'-Heptachlorobiphenyl (188) Back Catalog number: 66188 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680422 zeta-Cypermethrin, 100 µg/ml, Acetone, 1ml Price on request 8461.12 Baythion, , Solvent-, Unit , # of units-, Cas.no. Price on request 79269 Dibenzo(a,l)pyrene Price on request