2,3,3,6-Tetrachlorobiphenyl (BZ-59)

2,3,4,5-Tetrachlorobiphenyl (BZ-63)

2,3,4,6-Tetrachlorobiphenyl (BZ-64)

2,3,4,5-Tetrachlorobiphenyl (BZ-67)

2,3,4,5-Tetrachlorobiphenyl (BZ-68)

2,3,4,6-Tetrachlorobiphenyl (BZ-71)

2,3,5,6-Tetrachlorobiphenyl (BZ-73)

2,3,4,5-Tetrachlorobiphenyl (BZ-76)

2,2,3,3,5-Pentachlorobiphenyl (BZ-83)

2,2,3,3,6-Pentachlorobiphenyl (BZ-84)

2,2,3,4,4-Pentachlorobiphenyl (BZ-85)

2,2,3,4,6-Pentachlorobiphenyl (BZ-89)

2,2,3,4,5-Pentachlorobiphenyl (BZ-90)

2,2,3,4,6-Pentachlorobiphenyl (BZ-91)

2,2,3,5,5-Pentachlorobiphenyl (BZ-92)

2,2,3,5,6-Pentachlorobiphenyl (BZ-94)

2,2,3,6,6-Pentachlorobiphenyl (BZ-96)

2,2,3,6,6-Pentachlorobiphenyl (BZ-96)

2,3,3,4,5-Pentachlorobiphenyl, BZ-107

2,3,3,5,5-Pentachlorobiphenyl, BZ-111

2,3,3,5,6-Pentachlorobiphenyl, BZ-113

2,3,4,5,5-Pentachlorobiphenyl, BZ-120

2,3,4,5,6-Pentachlorobiphenyl, BZ-125

2,2,3,3,4,5-Hexachlorobiphenyl,BZ-130