滴定法测定食品中微量碘

Determination of trace iodine by titration in food

本文采用滴定法测定食品中的微量碘 ,避免使用有毒的氯仿 ,该法操作简单易行 ,回收率达 88%～ 98% 。

Titration was used to determination trace iodine in food,avoiding using harmful chloroform.The method is simple with satisfying results.The recoveries are between 88～98%.