4-Ethyltoluene, 100 µg/ml, Methanol, 1ml

Potassium perfluorooctanesulfonate (Technical Grade), 1.2ml x 50ug/ml, methanol

Prothioconazole, 10.0 µg/ml, Acetonitrile, 10ml

D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml