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method for testing the purity of a rare earth compound, method for testing the concentration of lanthanum hydroxycarbonate in a lanthanum carbonate composition method for preparing latanium carbonate and pharmaceutical composition
method for testing the purity of a rare earth compound, method for testing the concentration of lanthanum hydroxycarbonate in a lanthanum carbonate composition method for preparing latanium carbonate and pharmaceutical composition
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机译：稀土化合物纯度的测试方法，碳酸镧组合物中羟基碳酸镧浓度的测试方法碳酸镧的制备方法和药物组合物
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摘要
METHOD TO ANALYZE THE PURPOSE OF A RARE EARTH COMPOUND, METHOD FOR ANALYZING LANTANIUM HYDROXYCARBONATE CONCENTRATION, A METHOD TO PREPARE LANTANIO CARBONATE ETANIUS CARBONATE COMPOSITION. An analysis is provided for analytical determination of the amount of impurity in a solid sample. This X-ray diffraction method preferably uses Rietveld refinement.
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