散剂的吸湿性取决于原、辅料的 CRH% 值,如 A 、 B 两种水溶性粉末的 CRH% 值分别为 82% 71% , 则混合物的生产和贮藏环境条件的湿度应控制在:
A.
82% 以下
B.
71 以上
C.
82% 以上
D.
58% 以下
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