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碘酒是一种常用的消毒剂，一般认为碘酒就是碘的酒精溶液。高级中学教科书（试验修订本·必修）化学第一册７３页也这样写着：医疗上用的碘酒就是溶有碘的酒精溶液。这种说法是不符合实际的。根据医疗上配制碘酒的配方可知：碘酒通常分为碘酒和浓碘酒两种。碘酒含碘为１．９５
Iodine is a commonly used disinfectant and it is generally believed that iodine is an iodine alcohol solution. The same applies to the 73 pages of the first edition of the Chemistry Book (Experimental Revision, Compulsory Edition) of the High School Textbook: Medical use of iodine is an alcoholic solution containing iodine. This argument is not realistic. According to the formulation of iodine in medical preparation, it is known that iodine is usually divided into iodine and concentrated iodine. Iodine contains 1.95 iodine