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입력일자: 2008-05-21

목: Sodium metasilicate
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Additional_detail: Sodium metasilicate pentahydrate Na2SiO3 5H2O Granular ITEM NATIONAL QUALITY INDEX Sodium oxide(Na2O)% 28.00 30.00 Silica(SiO2)% 27.0029.00 Water insoluble% ≤0.2 Iron(Fe)% ≤0.03 Whiteness ≥75 Particular Size(1630mesh)% ≥ 90 PH(1%SOLUTION) 12.51.0% Na2SiO3 5H2O Powder ITEM NATIONAL QUALITY INDEX Sodium oxide(Na2O)% 28.50 30.00 Silica(SiO2)% 27.3029.20 Water insoluble% ≤0.2 Iron(Fe)% ≤0.03 Whiteness ≥75 PH(1%SOLUTION) 12.51.0% Properties Sodium metasilicate pentahydrate is an inorganic white powder or crystalline granules, non-toxic, tasteless and environment-safe. It is easy soluble in water, insoluble in alcohol or in acid producing an alkaline solution, very hygroscopic when reacting with CO2 and water from the air. It has the capabilities of removing scale, emulsifying, dispersing, wetting, penetrating, and also has the capability of buffering PH value. Packing: in 25kg bags

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