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wenjuhxy

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[求助] 【求助】饱和盐硫酸锌和磷酸氢二钠水分活度,谢谢

【求助】饱和盐硫酸锌和磷酸氢二钠水分活度,谢谢
已查得饱和硫酸锌Aw0.88,饱和磷酸氢二钠0.98,希望能够更精确一点,到小数点后三位,各位大虾多多帮助,小弟不胜感激!
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wenjuhxy

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houchenxmc: 金币+1, 欢迎参与 2012-12-18 18:18:45
就是康卫氏皿法测水分活度的
2楼2012-12-18 10:49:44
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