What causes the low concentration of sodium chloride in crude salt?
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This post was last edited by sunjl1981 on 2013-1-6 at 20:52. The raw salt we receive in our factory has been quite dry lately; the problem is that the purity of sodium chloride is low. I’m not sure what’s causing this. I hope experts can help explain what’s going on ， ， -
Analyze the content of pure salt NaCl, as well as the saturation of the saltwater.