学生作业本含荧光剂有毒性风险 白得刺眼的本子不能买
Many student notebooks found to have carcinogen

 
Comment(s)打印 E-mail 法制晚报  2013-02-27
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在检测仪下,含荧光剂的样品产生了明显的蓝光(左),而不含荧光剂的样品没有变化。


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