目前,一次性纸杯在单位和家庭越来越普及,然而国家质检总局公布的质量抽查结果显示,一些纸杯中含有大量的有害物质———荧光剂。怎样选用一次性纸杯?据质检人员介绍,如果纸杯在荧光灯下显示为蓝色,就说明纸杯所含的荧光物质密度较大。根据临床医学实验,荧光物质可使细胞产生变 At present, disposable paper cups are becoming more and more popular among units and families. However, according to the quality inspection results released by AQSIQ, some paper cups contain a large amount of harmful substances - fluorescers. How to choose a disposable paper cup? According to quality inspection personnel, if the paper cup under the fluorescent light shows blue, it shows that the density of the fluorescent material contained in the paper cup is larger. According to clinical medical experiments, fluorescent substances can make cells produce change