Flupyrsulfuron-methyl, 100 µg/ml, Acetonitrile,

Iopromide, 100µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. 73334-07-3

Diethyl phthalate

Ethanol standard in water,0.8g/L,water, 1.5mL