Cleanup Standard Solution, 1.2ml, nonane

Glutaconaldehydedianil Hydrochloride, >98.0%(N), 25g

Perfluoro-4-ethylcyclohexane sulfonic acid, potassium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-24-0

Chlorimuron-ethyl, 100 µg/ml, Acetonitrile, 5ml