2,2’,3,4’,5,5’-Hexachlorobiphenyl Back Catalog number: 66146 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95360 Spike Mix Price on request 70109 Dibenz(a,h)acridine Price on request M-633 Organonitrogen Pesticides Mix,0.1mg/mL in MeOH,1ml Price on request