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煤酚皂溶液的含量测定法,各国药典所载都不相同。中国药典的方法所用试药及时间都不经济,日本药局方第六版註解的方法也繁杂且误差大。根据笔者在实际工作中摸索的经验,认为煤酚皂溶液的含量测适应用下面的方法较好,故提出来希同志们共同研究指正。本品加稀硫酸后则有脂肪酸及煤酚析出,据此测定其煤酚含量。操作法:于25℃时精密量取本品50ml,盛于带
Determination of the content of coal-phenol soap solution, the pharmacopoeias contained in different countries are not the same. Chinese Pharmacopoeia method used in the test and time are not economical, Japanese Pharmacopoeia Sixth Edition annotation method is also complicated and error. According to the author’s experience in the actual work to explore, that the content of the solution of coal-phenol soap to apply the following method is better, it is proposed to Greek comrades together to study and correct. This product is diluted with sulfuric acid fatty acid and coal phenol precipitation, thus measuring the content of coal phenol. Method of operation: At 25 ℃ when the precise amount of this product 50ml, Sheng in the band