Group 2 PCB’s - Toxicity in Animal Tissue Back Catalog number: 66213 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679881 4,4'-Diaminodiphenylmethane, 100 µg/ml, Acetonitr Price on request PLAS-AX-069N Irganox 1035, 50mg Price on request 676879 2,4-D-butyl ester, 250mg Price on request