1990年版中国药典在中药材性状鉴别中只是对药材的完整的个子做了详细描述,虽在性状鉴别中描述了药材的断面鉴别特征,增加了杂质检查,灰分测定,比色控制,浸出物测定及含量测定。但对于直接应用于临床配方和制 The 1990 edition of the Chinese Pharmacopoeia only described the complete material of medicinal materials in details in the identification of traditional Chinese medicinal materials. Although the characteristics of section identification of herbs were described in the trait identification, the inspection of impurities, the determination of ash, the colorimetric control, and the determination of leachables were added. And content determination. But for direct application to clinical formulations and systems