高级检索
酸性染料比色法测定愈美颗粒剂中氢溴酸右美沙芬的含量[J]. 中国药科大学学报, 1998, (6): 437-439.
引用本文: 酸性染料比色法测定愈美颗粒剂中氢溴酸右美沙芬的含量[J]. 中国药科大学学报, 1998, (6): 437-439.
shu
Determination of Dextromethorphan Hydrobromide Contained in Yumei Granules by Acid Dye Colorimetry[J]. Journal of China Pharmaceutical University, 1998, (6): 437-439.
Citation: Determination of Dextromethorphan Hydrobromide Contained in Yumei Granules by Acid Dye Colorimetry[J]. Journal of China Pharmaceutical University, 1998, (6): 437-439.
shu

酸性染料比色法测定愈美颗粒剂中氢溴酸右美沙芬的含量

Determination of Dextromethorphan Hydrobromide Contained in Yumei Granules by Acid Dye Colorimetry

    摘要
  • 摘要: 以溴麝香草酚蓝为酸性染料，在pH4．2时与氢溴酸右美沙芬形成有色的络合物，用氯仿提取后，在432nm处由比色法测定了愈美颗粒剂中氢溴酸右美沙芬的含量。方法简便、灵敏、准确，重现性好，模拟处方回收率为99．94／。

     

    Abstract: An acid dye colorimetry method was described for the determination of dextromethorphan hydrobromide contained in Yumei Granules. Bromothymol blue as an acid dye combined with dextromethorphan hydrobromide at pH 4. 2 to form a colorful complex. With chloro

     

    • HTML全文
    • 参考文献(0)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回

访问量：