| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluorescent X-ray analyzer, capable of dealing with ignition loss, capable of becoming even a negative value with respect to a sample prepared into a glass bead and capable of properly calculating the concentrations of respective components. SOLUTION: In the fluorescent X-ray analyzer equipped with a calculation means 10A for calculating the concentrations of the respective components in the sample by an FP method, the calculation means 10A supposes the ignition loss component corresponding to ignition loss, wherein the weight of the glass bead 3 is subtracted from the sum total weight of the sample 3a and a flux 3b, as one component of the sample 3a capable of having negative concentration and removes the ignition loss component from the component of the sample 3a in converting the concentrations of the respective components supposed with respect to the sample 3a to the concentrations of the respective components supposed with respect to the glass bead 3 or advances calculation as the concentration of the ignition loss component remains negative in a case that it is negative. COPYRIGHT: (C)2011,JPO&INPIT
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