单项选择题
羟苯酯类防腐剂用量为()
A.0.1%~0.2%
B.0.01%~0.25%
C.0.05%~0.1%
D.0.15%~0.2%
E.0.3%~1%
点击查看答案&解析

单项选择题
A.0.1%~0.2%
B.0.01%~0.25%
C.0.05%~0.1%
D.0.15%~0.2%
E.0.3%~1%
微信扫一扫,加关注免费搜题