Chlorinated Pesticides & PCB,10ug/ml in IO:TO, 1ml

2,3',4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Phorate-sulfone, 100 µg/ml, Acetonitrile, 1ml

2,3,5,6-Tetrachloroterephthalic acid