Recovery Standard Solution, 1.2ml, nonane

3-Ethoxypropyl acetate,1000 µg/mL,MeOH,1mL,

3-Ethoxyphenol, , Solvent-, Unit , # of units-, Cas.no. 621-34-1

Coumaphos, 10.0 µg/ml, Acetonitrile, 10ml