发明申请
US20070259052A1 Assay for lanthanum hydroxycarbonate 审中-公开
测定羟基碳酸镧

Assay for lanthanum hydroxycarbonate
摘要:
An assay for analytically determining the amount of an impurity in a solid sample is provided. This X-ray diffraction method preferably uses the Rietveld refinement.
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