Chrome Extension
WeChat Mini Program
Use on ChatGLM

HPLC法测定酚咖片中有关物质对氨基酚的含量

Drug Standards of China(2011)

Cited 1|Views2
No score
Abstract
目的:建立酚咖片中有关物质对氨基酚含量的HPLC测定方法。方法:Diamonsil C18(4.6 mm×200 mm,5μm)色谱柱,0.05 mol.L-1醋酸铵溶液为流动相A,甲醇为流动相B,进行梯度洗脱;检测波长为232 nm。结果:对氨基酚在5~15 mg.L-1的浓度范围内线性关系良好(r=0.999 7),最低检测量为4.2×10-4μg(S/N=3),平均加样回收率为100.1%(RSD=0.42%)。结论:本方法快捷、灵敏、准确,可用于酚咖片中对氨基酚的测定。
More
Translated text
Key words
HPLC,Related Substance,p-Aminophenol,Paracetamol and Caffeine Tablets
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined