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医药网
1 年
中药材经验鉴别法及其发展
陶弘景记录的鉴别真硝石(KNO3)的方法是“强烧之。紫青烟起”。这与现在火焰分析法的原理相闇合,成为后世区分硝石与芒硝(Na2So4· 10H2O)的依据。《唐本草》指出,火烧琥珀,嗅之蔼“有松气”为真。宋·寇宗奭辨别枫香、松香与乳香时,也指出“烧之尤 ...
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