Purification Techniques. Behavioral Objectives: In order to attain this competency, the student should be able to: Isolate and purify organic materials; methods should include simple and fractional distillation of liquids, recrystallization of solids, column chromatography, and extraction of solutes in immiscible solvents. Identification of purified products by melting point, boiling point, refractive index (or polarimetry), or by spectroscopic analysis should be included.
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Samples: Pennsylvania Statewide, Pennsylvania Statewide, www.pacollegetransfer.com