家种龙胆的重金属、砷盐、炽灼残渣的考察

Examination of Heavy Metals,Arsenides and Residua on Ignition in Cultivated Gentian

目的:随着中药现代化的进程,对中药的各理化指标有了更高的要求。因此,我们就北方地区家种龙胆进行了实验探索。本文按照《中国药典》方法对家种龙胆重金属、砷盐进行了考察,实验表明北方地区家种龙胆中有害物质残留量少。

With the process of modernization of Traditional Chinese Medicines,rationaliza- tion index of Traditional Chinese Medicines should meet a high demand.Hence We did some ex- periments on cultivated gentian in the northern area.According to the methods recorded in the Chinese Pharmacopoeia,the examination of heavy metals and arsenides in cultivated gentian has been done.The results proved that cultivated gentian in the northern area had a small amount of harmful residua.