2,3,4,5,6-Pentachlorobiphenyl, BZ-121

2,2,4,4,6,6-Hexachlorobiphenyl,BZ-155

2,2,4,4,6,6-Hexachlorobiphenyl,BZ-155

2,2,4,4,5,5-Hexachlorobiphenyl,BZ-153

2,2,4,4,5,6-Hexachlorobiphenyl,BZ-154

2,2,3,3,4,4-Hexachlorobiphenyl,BZ-128

2,2,3,4,5,5-Hexachlorobiphenyl,BZ-141

2,2,3,5,5,6-Hexachlorobiphenyl,BZ-151

2,2,3,4,5,5-Hexachlorobiphenyl,BZ-141

2,2,3,4,4,5-Hexachlorobiphenyl,BZ-137

2,2,3,4,5,6-Hexachlorobiphenyl,BZ-143

2,3,3,4,4,5-Hexachlorobiphenyl,BZ-156

2,2,3,4,4,6-Hexachlorobiphenyl,BZ-139

2,2,3,4,5,5,6-Heptachlorobiphenyl,185

2,2,3,3,4,4,5,5-Octachlorobiphenyl

2,2,3,3,4,4,5,5-Octachlorobiphenyl

2,2,3,3,4,4,5,5,6-Nonachlorobiphenyl

Decachlorobiphenyl standard (BZ-209)

Decachlorobiphenyl standard (BZ-209)

2,3,4-Trichlorobiphenyl (BZ-33)

2,2,3,3-Tetrachlorobiphenyl (BZ-40)

2,2,6,6-Tetrachlorobiphenyl (BZ-54)

2,2,3,3,6,6-Hexachlorobiphenyl,BZ-136

2,2,3,3,5,5,6,6-Octachlorobiphenyl