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guozhq001

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[求助] 40%的水玻璃什么意思 已有1人参与

本人计划粘结配合料,但看到实验室的水玻璃标注是40%,40%是什么意思,是体积浓度?怎么换算出40%的水玻璃里面含有多少克偏硅酸钠呢?
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shupi86

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感谢参与,应助指数 +1
guozhq001: 金币+20 2014-06-23 19:16:28
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2楼2014-06-23 16:59:59
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peterflyer

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应该是Na2SiO3的质量百分比浓度为40 wt%。
3楼2014-06-24 08:30:07
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