中国肉桂油掺杂鉴定

Identification of Adulterations in Natural Cassia Oil

本文介绍用GC／MS鉴定天然中国肉桂油中掺杂合成中物的分析方法。测定掺杂合成物中特征副产品的色谱保留指数，通过单离子检测方式（SIM）检测该副产品的质谱离子，从而判断掺杂化合物的存在，方法简捷有效。

A method is reported for identifying the synthetic adulterations in natural cassia oil using GC/MS. The presence of adulterations is detected by monitoring the MS specific ion and the GC retention data of the by-product PPDA in the spothetic compounds. The mthod is simple and trustworthy.