Calibration Verification Solution, 500ul, nonane

Metoprolol (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51384-51-1

N-Ethyldiethanolamine, 100mg

Fluroxypyr-1-methylheptylester, 100 µg/ml, Ethyl