2,3,3',4,4',5'-Hexachlorobiphenyl, 5mg Back Catalog number: C-157N Availability: In the manufacturer's stock Price on request - + Recommended 1253.7-1ML trans-1,3-Dimethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1759-58-6 Price on request 72571 Triethyl citrate Price on request 95410 Aroclors 1016/1260 & Tetrachloro-m-xylene Price on request