PCB-Mix 1, 10 ng/µl, 10ml

rac-(1R,2R)-1,2-dibromo-(4S)-4-((1S)-1,2-dibromoethyl)cyclohexane, 1.2ml x 50ug/ml , toluene

2,2-Bis(4-hydroxyphenyl)propane, 1.2ml x 50ug/ml, methanol

1,3,4,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane