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Keywords from Image Description:
Toluene with sodiumbenzophenone. Toluene is refluxed in sodiumbenzophenone to remove oxygen and water before being distilled Photo taken Sep Keywords reflux toluene sodium benzophenone distillation desiccation Gallery Image Benzophenone bottle bottle of benzophenone by Lancaster Image Toluene with sodiumbenzophenone Toluene