四苯硼钠法测定西咪替丁片的含量
Determination of cimetidin tablets by sodium tetraphenylboron method
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摘要: 本文采用四苯硼钠法测定西咪替丁片的含量,方法简便、快速、准确,回收率为99.88+0.43%.经测定四个厂家4批样品的含量,并与药典方法(非水滴定法)进行了比较,结果一致。Abstract: A sodium tetraphenylboron method has been studied to determine the contents of cimetidin tablets. The average recoveries was 99.88±0.42%. This method is smiple,rapid and accurate. The method provides consistent results comparable to those obtained from the assay defined in the CP(1990 edition)for four batches of tablets.
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Key words:
- cimetidin /
- sodium tetraphenylboron method
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