Metribuzin, 100µg/mL in Acetonitrile, 1ml

Fenthion-oxon-sulfone, 10.0 µg/ml, Acetonitrile,

2,6-Dimethylnaphthalene, 50 µg/mL in Toluene, 1ml

D3-Ipronidazole, 100 µg/ml, Methanol, 1ml