Evaluation of uncertainty for calibration of silver nitrate standard solution
MA Xiao-jin
Abstract
MA Xiao-jin
Abstract
OBJECTIVE To evaluate uncertainty for calibration of Silver nitrate standard solution by the method in Chinese pharmacopoeia(edition 2005).METHODS Establishing a mathematical model to evaluate the factors affecting sample detection.RESULTS Each component of uncertainty was calculated by analyzing the various variable parameters among the procedures.The combined uncertainty was then finally obtained by synthesizing the uncertainties of various components.CONCLUSION The method of uncertainty evaluation is reasonable and reliable.
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OBJECTIVE To evaluate uncertainty for calibration of Silver nitrate standard solution by the method in Chinese pharmacopoeia(edition 2005).METHODS Establishing a mathematical model to evaluate the factors affecting sample detection.RESULTS Each component of uncertainty was calculated by analyzing the various variable parameters among the procedures.The combined uncertainty was then finally obtained by synthesizing the uncertainties of various components.CONCLUSION The method of uncertainty evaluation is reasonable and reliable.
Key concepts: Standard uncertainty, Calibration, Uncertainty analysis, Measurement uncertainty, Variable (mathematics), Mathematics, Computer science, Applied mathematics