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衡特亚解读测试氨水密度时需注意温度问题

时间:2016-12-05      阅读:465

氨水又称阿摩尼亚水,主要成分为NH3·H2O,是氨气的水溶液,无色透明且具有刺激性气味。熔点-77℃,沸点36℃,密度0.91g/cm^3。易溶于水、乙醇。易挥发,具有部分碱的通性,由氨气通入水中制得。由于日常生活中,温度并不是恒定不变的,因此测量氨水的密度难免会有一定的差异。下面衡鑫为大家介绍一下不同温度下不同浓度氨水的密度值。
不同温度下氨水密度值如下:
 

 5℃10℃15℃16℃17℃18℃19℃20℃21℃22℃
15%0.94530.94350.94170.94130.94080.94040.93980.93950.93910.9387
16%0.94210.94020.93830.93790.93740.93700.93640.93610.93570.9353
17%0.93900.93700.93500.93460.93410.93370.93320.93280.93240.9320
18%0.93590.93380.93170.93130.93080.93040.93000.92950.92910.9287
19%0.93240.93060.92880.92830.92760.92710.92670.92640.92580.9255
20%0.92970.92750.92530.92480.92420.92380.92330.92290.92240.9219
21%0.92670.92440.92210.92160.92110.92060.92010.91960.91950.9186
22%0.92380.92140.91900.91850.91800.91750.91700.91640.91590.9154
23%0.92090.91840.91590.91540.91480.91430.91370.91320.91260.9121
24%0.91810.91550.91290.91240.91180.91130.91070.91010.90950.9089
25%0.91520.91260.91000.90930.90870.90810.90750.90700.90640.9058
26%0.91250.90970.90690.90630.90570.90520.90460.90400.90340.9028
27%0.90970.90680.90390.90330.90270.90220.90160.90100.90040.8998
28%0.90700.90400.90100.90040.89980.89920.89860.89800.89740.8968
29%0.90430.90120.89820.89750.89690.89620.89360.89500.89440.8938
30%0.90160.89840.89540.89460.89400.93200.88860.89200.89140.8908
31%0.89890.89560.89260.89170.89110.89020.88360.88900.88840.8878
32%0.89620.89840.88980.88880.88820.88720.87360.88600.88540.8848

衡特亚提醒大家,由于氨水有毒,对眼、鼻、皮肤有刺激性和腐蚀性,能使人窒息,在存储、使用以及测量氨水的时候一定要规范操作。衡鑫氨水密度计,台式数显,操作简单。不仅测量,省时省力,而且减少了因操作过程繁杂可能产生的安全隐患,是广大客户的放心选择!

上一篇: 衡特亚教您如何测试水煤浆的密度 下一篇: 测试助焊剂比重的重要性
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