The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.
量分析法测定盐酸乙脒中难挥发杂质的量。
The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.
量分析法测定盐酸乙脒中难挥发杂质的量。
METHODS Sodium tetraphenylboron gravimetric analysis was replaced by highly-accurate nephelometric titrimetry to determine potassium chloride in Compound sodium chloride injection.
方法高精度散射光度滴定法代替四苯量法。
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