EPA Method 1613 Native Stock Solution, 1.2ml, nonane

Acetaminophen, 100 µg/ml, Acetonitrile, 1ml

(2RS)-2-(4-Ethylphenyl)propanoic acid, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 3585-52-2

6-Chloro-3(2H)-pyridazinone, >98%, 25g