Chlormequat chloride, 100 µg/ml, Water, 1ml

1,2,3-Trichlorobenzene, 100 µg/ml, Cyclohexane,

Sodium 1H,1H,2H,2H-perfluorohexane sulfonate (4:2), 1.2ml x 50ug/ml, methanol

1,3-Dinitropyrene, 100µg/ml in Toluene, 1ml