2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 66149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79616 Perylene Price on request 676441 1-Naphthylacetamide, 500mg Price on request 50114 ICP Mix #2 (Homogenize before sampling) Price on request