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 72029 Dibutyltin dichloride Price on request 1611.29-K-T 1,2,3,4-Tetraphenyl-1,3-cyclopentadiene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15570-45-3 Price on request BDE-66 2,3',4,4'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request