| PH值对生产化学试剂氯化钠产品质量的影响 |
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| 引用本文： | 卢宇红. PH值对生产化学试剂氯化钠产品质量的影响[J]. 长沙大学学报, 2001, 15(4): 41-42 |
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| 作者姓名： | 卢宇红 |
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| 作者单位： | 湖南化学试剂总厂,湖南,长沙,410003 |
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| 摘 要： | 用工业氯化钠为原料，通过控制PH值，添加辅料，进行精制提纯，浓缩结晶，得到符合国家质量标准的分析纯氯化钠试剂，可实现产品一高(质量)二率(合格率、回收率)，达到提高增值和效益的目的．
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| 关 键 词： | 氯化钠试剂 PH值控制 澄清度 提纯 国家质量标准 |
| 文章编号： | 1008-4681(2001)04-0041-02 |
| 修稿时间： | 2001-05-28 |
The Inluence Brought about by PH Value on the Quality of Manufacturing the Chemical Reagent--The Chloride of Soda |
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| LU Yu hong. The Inluence Brought about by PH Value on the Quality of Manufacturing the Chemical Reagent--The Chloride of Soda[J]. Journal of Changsha University, 2001, 15(4): 41-42 |
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| Authors: | LU Yu hong |
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| Abstract: | Purpose To improve appreciation and benefifial result. Methods To use industrical sodium chloride as raw material by means of controlling PH value,cleanup and concentrating crystals . Result To obtain standard analyse refine sodium chloride reagent accordea with national quality . Conclusion To bring about products of one higher (quality)two rates (percent of pass,recovery ratio). |
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| Keywords: | reagent sodium chloride PH value control clarity cleanup national quality standard |
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