AOCSOfficialMethodCe5b-89). 5.Recorderand/orintegrator. REAGENTS Note—Allreagentsshouldbeofspectralgradequality.Elutionsolventsshouldbedegassed,andmayberecycledseveraltimes withouteffectontheseparations. 1.Chloroform(seeNotes,Caution,and2). 2.Acetone(seeNotes,Caution). 3.Acetonitrile(seeNotes,Caution). 4...