Aziprotryne, 100 µg/ml, Acetonitrile, 1ml

Quinmerac, 100 µg/ml, Methanol, 5ml

2,4-Dimethylaniline, certified, 0.5g

2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,