The Fe and Zn in rehmannia root were determined by FAAS using flow-injection suspension pulse sample introduction method.
以流动注射悬浮液脉沖进样——火焰原子吸收光谱法进行了中草药生地中铁和锌元素的测定。
The medicine is prepared with rehmannia root and storax as main material, and through decocting rehmannia root, concentrating and drying to obtain rehmannia powder;