题目内容
右旋糖酐名称后的数字如右旋糖酐40其代表
2021-12-17
A.制品的聚合度为40
B.制品的浓度为40%
C.分子量为40kDa
D.平均分子量为40000
E.表明与浓度相关的规格
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