| 密度检定液配制及注意事项 |
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| 引用本文： | 梁秀丽,张坤,王学琴,等.密度检定液配制及注意事项[J].化学分析计量,2014(1):4-6. |
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| 作者姓名： | 梁秀丽 张坤 王学琴 等 |
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| 作者单位： | [1]中国兵器工业集团第五三研究所（余姚分所）,浙江余姚315400 [2]中国兵器工业集团第五三研究所,济南250031 |
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| 摘 要： | 根据密度计的工作和检定原理,介绍各种密度检定液的配制方法及注意事项。针对硫酸氢乙酯检定液难以配制问题,着重介绍了检定液的配制过程,通过对不同浓度酒精液配制的硫酸氢乙酯校准密度计的比较实验,说明了不同体积分数酒精液配制的硫酸氢乙酯对校准结果的影响。
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| 关 键 词： | 密度检定液 配制方法 注意事项 校准结果 |
Preparation of Density Calibration Fluid and Precautions |
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| Liang Xiuli,Zhang Kun,Wang Xueqin,Liang Xu,Wang Qiang,Li Bentao.Preparation of Density Calibration Fluid and Precautions[J].Chemical Analysis And Meterage,2014(1):4-6. |
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| Authors: | Liang Xiuli Zhang Kun Wang Xueqin Liang Xu Wang Qiang Li Bentao |
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| Institution: | 1. CNGC Institute 53 (Yuyao Branch), Yuyao 315400, China; 2. CNGC Institute 53, Jinan 250031, China ] |
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| Abstract: | According to work and verification principle of densitometer,preparing methods of the density calibration fluid and precautions were introduced. Preparation process of the test liquid was mainly introuduced for its preparation questions of ethyl hydrogen sulfate. Impact of different concentration ethyl alcohol liquid hydrogen prepared with different volume fraction ethyl alcohol on calibration results was explained through the comparison of calibration experiment. |
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| Keywords: | density calibration fluid preparation method precaution calibration result |
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