单电复方黄连膏中雄黄的质量控制
背负>高质量的小说目的 控制复方黄连膏中雄黄的质量。方法 对雄黄中毒性成分三氧化二砷采用古蔡氏法进行限度检查；对雄黄主要成分二硫化二砷利用硫酸钾、硫酸铵和硫酸消解后采用滴定法进行定量分析。结果 复方黄连膏中可溶性砷含量不高于15.6 μg/g，二硫化二砷含量不低于2.21 mg/g。结论 本方法简便易行，可以有效控制制剂中雄黄的质量。
梦想的故事
Abstract： Objective To control the quality of realgar in compound Huanglian Ointment. Methods As2O3 which is the toxic component of realgar was carried limit test by Gutzeit’s test； Potassium sulfate， ammonium sulfate and sulfuric acid were ud to digest， and then titration method was ud to determine the content of As2S2 in compound Huanglian Ointment. Results The content of the soluble As in compound Huanglian Ointment was no higher than 15.6 μg/g. The content of As2S2 in compound Huanglian Ointment was no less than 2.21 mg/g. Conclusion The method is simple and easy， which can be applied as the quantity control method of compound Huanglian Ointment.
返回的英文少平的结局>延禧攻略演员表
