PCB Congeners Standard Back Catalog number: 94239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66152 2,2’,3,5,6,6’-Hexachlorobiphenyl Price on request 8910.14-100-T 5-Methyl-2,2',4,5'-tetrachlorodiphenylmethane Price on request GS09000055AC Pesticide/PCB Surrogate, Mix, 200µg/ml in Acetone, 10 x 1ml Price on request