The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.
采
重量分析法测定盐酸乙脒中难挥
的
量。
The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.
采重量分析法测定盐酸乙脒中难挥的量。
METHODS Sodium tetraphenylboron gravimetric analysis was replaced by highly-accurate nephelometric titrimetry to determine potassium chloride in Compound sodium chloride injection.
法高精度散射光度滴定法代替四苯硼钠重量法。
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