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遼寧氨水_氨水價格多少錢一頓_氨水生產廠家
氨水的危險性概述
侵入途徑:吸入、食入
健康危害:吸入后對鼻、喉和肺有刺激性,引起咳嗽、氣短和哮喘等;可因喉頭水腫而窒息死亡;可發生肺水腫,引起死亡。氨水濺入眼...
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氨水又稱阿摩尼亞水,主要成分為NH3·H2O,是氨的水溶液,無色透明且具有刺激性氣味。氨氣熔點-77℃,沸點36℃,密度0.91g/cm³。氨氣易溶于水、乙醇。易揮發,具...
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氨水一般哪里有賣的?全國氨水的生產廠家眾多,各地方省會都有經銷商和廠家。但是氨水的價格層次不齊,質量也難保證。這也給企業批量采購氨水造成了很多困擾。買氨水一定要選擇正規的氨水企業,那何為正規氨水企業呢?接下來給給位老板支支招,看說的對不對!...
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氨水中毒在農村較為常見,因為它是廣泛使用的化肥之一。
一旦氨水沾污皮膚,先用清水或2%的食醋液沖洗;若皮膚局部出現紅腫、水泡,可用2%的食醋液沖洗;若皮膚局部出現紅腫...
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氨水是實驗室重要的試劑,主要用作分析試劑,中和劑,生物堿浸出劑,鋁鹽合成和弱堿性溶劑。用于鋁鹽合成和某些元素(如銅、鎳)的檢定和測定,用以沉淀出各種元素的氫氧化物。...
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氨水是一種具有無色通明液體,有激烈的刺激性臭味,下面為大家詳細的介紹下氨水是什么?  相對密度(水=1):0.91  分子式:NH4OH  分子量:35.05  飽滿蒸氣壓(kPa):...
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