2,4-D, 100µg/mL in Acetonitrile, 1ml

Pirimiphos-ethyl, 10.0 µg/ml, Ethyl acetate, 10m

D5-alpha-Zearalenol, 5mg

ISO 9377-2MOD Extraction Solvent Stock Solution I 20ul of n-Heptane and 20mg of n-Tetracontane solved in 1000ml n-Pentane