Aqueous Ethanol Standard (2.0g/l), 10 x 1,2ml

Diflufenican, 10 µg/ml, Ethyl acetate, 10ml

D4-Propyl paraben, 100 µg/ml, Methanol, 1ml

Hexanaldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml