Quantitative determination of Ethylparaben Alcoholic Solution by UV Spectrophotometry

Li Yan

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Volume 14 Issue 4

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Article Navigation > Journal of Pharmaceutical Practice and Service > 1996 > (4): 239-240

Li Yan. Quantitative determination of Ethylparaben Alcoholic Solution by UV Spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 1996, (4): 239-240.

Citation:

Li Yan. Quantitative determination of Ethylparaben Alcoholic Solution by UV Spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 1996, (4): 239-240.

Quantitative determination of Ethylparaben Alcoholic Solution by UV Spectrophotometry

Li Yan

PLA 272th Hospital Tianjin 300020

Abstract

A UV Spectrophotometry method for the quantitative determination of Ethylparaben Alcoholic Solution was described. The results showed that this method was simple,rapid,and accurate. It suits to quality control and rapid analysis of the product. The average recovery rates in this experiment was 99.91%,and coefficient of variation was 0.22%
- UV Spectrophotometry,
- Ethylparaben Alcoholic Solution,
- Quantitative analysis
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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