2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 63149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-1495-100AN1 O-Desmethylvenlafaxine, 100µg/ml in AL, 1ml Price on request 58126 Iron (Fe) Price on request 71695 Caprolactam Price on request