To isolate caffeine from tea dora forgot to evaporate

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Question: To isolate caffeine from tea, Dora forgot to evaporate methylene chloride (15 ml) before adding the acetone and petroleum ether to crystallize the final product from material containing traces of chlorophyll. No caffeine crystallized. What should she do now to isolate the caffeine in pure form?

Reference no: EM13594982

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