摘要
研究了等离子原子发射光谱法间接测定氢溴酸山莨菪碱 ( 1)。在溶液 p H5 .1～ 5 .3,四苯硼钠过量时可完全将1沉淀 ,测定滤液中剩余的四苯硼钠可以间接计算 1的含量。方法回收率为 96 %～ 10 3% ,RSD小于 2 .0 %。
The method of indirect determination of anisodamine hydrobromide by inductively coupled plasma\|atomic emission spectroscopy(ICP\|AES) was presented. The anisodamine hydrobromide was quantitatively precipitated by excess sodium tetraphenylboron in pH5.1~5.3. The boron in filtrate was determined by ICP\|AES to indirectly calculate the content of anisodamine hydrobromide. The average recovery was 96%~103% and RSD was less than 2.0%.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
2003年第4期183-184,共2页
Chinese Journal of Pharmaceuticals
