2,3,3',4,4',6-Hexachlorobiphenyl (158) Back Catalog number: 66158 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-4939D-100AN 1,2,4-Triazole-d3, 100µg/ml in Acetonitrile, 5ml Price on request 59399 ICP Mix #1 Price on request 672812 Amitrole, 250mg Price on request