| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluorescent X-ray analyzer, capable of correcting a weight variation of an oxidizing agent with respect to a sample converted to a glass bead by the addition of the oxidizing agent and capable of properly calculating the concentrations of respective components. SOLUTION: The fluorescent X-ray analyzer is equipped with a calculation means 10A for calculating the concentrations of the respective components in the sample 3a by an SFP method. In the calculation means 10A, the theoretical matrix correction constant related to the weight ratio of the oxidizing agent 3c and the sample 3a is contained in a theoretical matrix correction constant and, at the time of adaptation of a calibration curve, the respective weights of the sample 3a related to the glass bead 3, which is the analyzing target input to an input means 11A, and the oxidizing agent 3c are used to perform correction with respect to the variation of the weight ratio of the oxidizing agent 3c and the sample 3a. COPYRIGHT: (C)2011,JPO&INPIT
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