pH 4.0 Standard @ 25°C, in water, 100ml

Iopromide, 100 µg/ml, Water, 1ml

Benzaldehyde 2,4-dinitrophenylhydrazone, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

Simazin, 100μg/ml in Acetonitrile, 5ml