Pethoxamid 100μg/ml in methanol, 1ml

Triazamate, 100 µg/ml, Acetonitrile, 1ml

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

Oxadiazon-hydroxy ,10 µg/mL,toluene,1mL,