2. 医药卫生
  3. 酚甘油对皮肤及黏膜有腐蚀性，浓度不宜超过A:1% B:5% C:2% D:0.1% E:0.5%

酚甘油对皮肤及黏膜有腐蚀性，浓度不宜超过A:1% B:5% C:2% D:0.1% E:0.5%

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问题 酚甘油对皮肤及黏膜有腐蚀性，浓度不宜超过
选项 A:1%
B:5%
C:2%
D:0.1%
E:0.5%
答案C
解析
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