Sulfameter, 100 µg/ml, Methanol, 1ml

Chloridazon, 100µg/ml in Acetonitrile, 5ml

3,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

1,4-Dimethylnaphthalene, 100 µg/ml, Cyclohexane,