题目内容
异烟肼中游离肼的检查
2021-10-18
A.以游离肼为对照
B.采用TLC法检查
C.以硫酸肼为对照
D.对二甲氨基苯甲醛显色
E.原料和制剂均要检查
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26014' and id < 2183202 and id<>'2183202' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26014' and id > 2183202 and id<>'2183202' order by id asc limit 5