问题
单项选择题
盐酸肾上腺素注射液
A．亚硝酸钠滴定法
B．碘量法
C．汞量法
D．高效液相色谱法
E．旋光度法
以下药物的含量测定方法是
答案
参考答案：D
解析： 本题考查药物制剂的含量测定。
《中国药典》规定，盐酸肾上腺素注射液以反相HPLC测含量，加入反相离子对庚烷磺酸钠(此知识点考过多次)；葡萄糖具旋光性，故以旋光度法测其注射液含量。
搜题请搜索小程序“爱下问搜题”
盐酸肾上腺素注射液
A．亚硝酸钠滴定法
B．碘量法
C．汞量法
D．高效液相色谱法
E．旋光度法
以下药物的含量测定方法是
参考答案：D
解析： 本题考查药物制剂的含量测定。
《中国药典》规定，盐酸肾上腺素注射液以反相HPLC测含量，加入反相离子对庚烷磺酸钠(此知识点考过多次)；葡萄糖具旋光性，故以旋光度法测其注射液含量。
I know I should have told the headmaster at the time. That was my real 21 . He had gone out of the study for some 22 , leaving me alone. In his absence I looked to see what was on his 23 . In the 24 was a small piece of paper on which were written the 25 “English Writing Prize 1949. History Is a Serious of Biographies (人物传记)”. A(n) 26 boy would have avoided looking at the title as soon as he saw the 27 . I did not. The subject of the English Writing Prize was kept a 28 until the start of the exam so I could not 29 reading it. When the headmaster 30 , I was looking out of the window. I should have told him what had 31 then. It would have been so 32 to say: “I’m sorry, but I 33 the title for the English Writing Prize on your desk. You’ll have to 34 it.” The chance passed and I did not take it. I sat for the exam the next day and I won. I didn’t mean to cheat, but it was still 35 anyhow. That was thirty-eight years ago when I was fifteen. I have never told anyone about it before, nor have I tried to explain to myself why not.
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