4-n-Octylphenol, 1000µg/mL in MeOH, 1ml

Chlorthiamid, 100 µg/ml, Methanol, 1ml

1,2,7,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

1,4-Phenylendiamine, 100mg