Ethanol standard in water,0.2g/L,water, 1.5mL

Phosphamidon, 100µg/ml in Acetonitrile, 1ml

n-Hexacosane, ?13C: - 34.35, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 630-01-3

Sulfadimethoxine, 100 µg/ml, Methanol, 1ml