The process of synthesis potassium sulfate by phosphogypsum double salt method was studied and improved.
对磷石膏复盐法制备硫酸钾工艺进行了研究和改进。
The invention discloses propofol, phosphate and amino acid double salt and a preparation method and application thereof.
本发明公开了一种丙泊酚磷酸酯氨基酸复盐及其制备方法和应用。
The cefixime acid type double salt prepared by the method has the characteristics of high purity and content, good stability, difficult generation of polymers and the like.
通过本发明方法制备的头孢克肟酸式复盐纯度、含量高，具有稳定性好、不易产生聚合物等特点。
The cefixime acid type double salt prepared by the method has the characteristics of high purity and content, good stability, difficult generation of polymers and the like.
通过本发明方法制备的头孢克肟酸式复盐纯度、含量高，具有稳定性好、不易产生聚合物等特点。
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