不同产地白芍药材的质量分析目 录摘要......................................................................................................................... -Ⅰ Ⅱ1 前言............................................................................................................................12 仪器与材料................................................................................................................22.1 仪器.........................................................................................................................2 2.2 材料.........................................................................................................................2 3 实验方法与结果........................................................................................................33.1 性状鉴别.................................................................................................................3 3.2 显微鉴别.................................................................................................................5 3.3 薄层色谱鉴别.........................................................................................................5 3.4 水分的测定.............................................................................................................7 3.5 总灰分的测定.........................................................................................................9 3.5 二氧化硫残留量的测定.........................................................................................9 3.7 浸出物测定........................................................................................................... 123.8 含量测定...............................................................................................................12 4 结论..........................................................................................................................185 讨论............................................
