Analysis of Measurement Uncertainty in Determination of Irbesartan Tablets by HPLC
- VernacularTitle:HPLC法测定厄贝沙坦片含量的不确定度分析
- Author:
Yuan CHENG
;
Xiaowen LI
- Publication Type:Journal Article
- Keywords:
Measurement uncertainty;
Irbesartan tablets;
HPLC
- From:
China Pharmacist
2014;(2):326-328
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To find out the impacting factors in uncertainty by analyzing the measurement uncertainty in the determina-tion of irbesartan tablets by HPLC and provide the evidence for the measurement evaluation. Methods:A mathematic model for calcu-lating uncertainty was established, and every component in the uncertainty was assessed. Results:The expanded standard uncertainty for the HPLC determination was 2. 4%. Conclusion:The measurement uncertainty of the experiment is mainly caused by the measur-ing method.
