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 59877 Scandium (Sc) Price on request 12146.9-100-ME Heptenofos,100 µg/mL,MeOH,1mL, Price on request 58151 Antimony (Sb) Price on request