acetone-methylene chloride solvent
... acetone-diacetic acid ==> 丙酮二乙酸 acetone-methylene chloride solvent ==> 丙酮二氯甲烷溶剂 acetone-sodium bisulfite ==> 丙酮合亚硫酸氢钠 ...
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目的：建立一种气相色谱法同时测定原料药头孢唑林钠中有机溶剂丙酮，二氯甲烷、乙醇残留量的方法。
Objective: Using the headspace Gas - chromatography methods to measure the assay of residual solvent (acetone, ethylene chloride and ethanol) in Cefazolin sodium.
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