2,3,3',4,4',5'-Hexachlorobiphenyl, 5mg Back Catalog number: C-157N Availability: In the manufacturer's stock Price on request - + Recommended 8388.X-K-W Triton X-100 (n=4-17) Price on request 96638 Triazines, Urons & Herbicides Price on request 71355 3,4-Dimethylhexane Price on request