Identification and Analysis of the Unknown Black Precipitate Found in the Monoammonium Glycyrrhizic Composite Injections
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Graphical Abstract
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Abstract
The unknown black precipitate found in the monoammonium glycyrrhizic composite injections was analysed with the use of modern analytical instruments such as Scanning Electron Microscope (SEM), Energy Dispersive X-Ray Analysis (EDAX) and ICP. According to
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