41464-41-9

PCB 53 BZNO 53 PCB NO 53 2,2',5,6'-TETRACHLOROBIPHENYL 1,1'-BIPHENYL,2,2',5,6-TETRAC 2,2',5,6'-Tetrachloro-1,1'-biphenyl 1,1'-Biphenyl, 2,2',5,6'-tetrachloro- 2.2'.5.6'-Tetrachlorobiphenyl 25mg [41464-41-9]