2,2’,3,3’,4,5-Hexachlorobiphenyl (129) Back Catalog number: 63129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673129 Dimidazon, 50mg Price on request F698975 5-Formylcytosine, 1mg Price on request 50168 Anion Mix #1 Price on request