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化学实验室内当进行了硫的实验,特别是做过弹性硫的实验以后,一般用二硫化碳或其他有机溶剂来清洗实验后的用具;这样来清洗做过硫的实验后的用具当然好,但是二硫化碳价钱相当贵,同时二硫化碳又系工业材料,从增产节约支援国家工业化这点来看,将二硫化碳用来清洗实验硫后的用具未免太可惜,特别是处在一般小城市的学校,要想买到一瓶二硫化碳,的确不是一件容易的事情。我校化学实
When sulfur experiments were conducted in chemical laboratories, especially after experiments with elastic sulfur, it was common to use carbon disulfide or other organic solvents to clean the experimental apparatus. It is of course good to clean the experimental apparatus after performing the sulfur test Carbon disulfide is quite expensive, and at the same time, carbon disulfide is an industrial material. From the viewpoint of boosting production and saving the industrialization of the country, it is a shame that carbon disulfide should be used to clean the equipment after experimental sulfur. Especially in schools in small cities, To a bottle of carbon disulfide, is not an easy task. My school chemistry is real