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                位置:首页 ? 科普教育 ? 家庭防火

                酒精青色光芒亮起杀毒虽然强,但也要注意防★火!

                2020-02-03 11:37:39   来源:中国新闻网   作者:  阅读:次   【 打印本页 】

                    75%的酒精可有效灭∏活病毒,但是家中使▲用酒精浓度高于70%时,酒精挥发使室内◣空气中可燃性气体增加,有↓可能引起爆燃。如何密密麻麻正确使用酒精消毒?如何存放☉酒精?