| PCB CONGENER MIX#4M-1668A-4-0.01x     1*1ml
 At stated conc.in isooctane  15comps
 2,3’,4-Trichlorobiphenyl  (2.5ug/ml)2,3,4-Trichlorobiphenyl  (2.5ug/ml)
 2,3’,4,6-Tetrachlorobiphenyl(5.0ug/ml)
 2,2’,4,4’-Tetrachlorobiphenyl(5.0ug/ml)
 2,2’,3,4’-Tetrachlorobiphenyl(5.0ug/ml)
 2,3,4’,6-Tetrachlorobiphenyl(5.0ug/ml)
 2,3’,4’,5-Tetrachlorobiphenyl(5.0ug/ml)
 2,2’,4,5,6’-Pentachlorobiphenyl(5.0ug/ml)
 2,2’,3’,4,5-Pentachlorobiphenyl(5.0ug/ml)
 2,2’,3’,4,5-Pentachlorobiphenyl(5.0ug/ml)
 2,3,4,4’,6-Pentachlorobiphenyl(5.0ug/ml)
 2’,3,4,4’,5-Pentachlorobiphenyl(5.0ug/ml)
 2,2’,3,3’,5,6-Hexachlorobiphenyl(5.0ug/ml)
 2,2’,3,3’,4,6-Hexachlorobiphenyl(5.0ug/ml)
 2,3,3’,4’,5,6-Hexachlorobiphenyl(5.0ug/ml)
 2,2’,3,4,4’,5,5’-Heptachlorobiphenyl(5.0ug/ml)
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