Uses: Mainly applied to complexing metal ions, and separating metal; used as water-treating agents and scale-eliminating
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Specifications
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Standard
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Main content
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99%min
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Residue after burning(sulfate) Content
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0.15%max
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Heavy metals(as Pb)
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0.001%max
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Ferrum (Fe)
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0.001%max
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Chloride (Cl)
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0.01%max
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Sulfate(SO42-)
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0.1%max
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Test on dissolve in sodium carbonate
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pass
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