sodium metasilicate
Should be stored above the floor more than 20cm and kept a space of more than 20 cm between the piles
sodium metasilicate
Na2SiO3 5H2O (granular) quality standards(HG/T2568-94) |
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ITEM | NATIONAL QUALITY INDEX | TESTING RESULT | Sodium oxide(Na2O)% | 28.00—30.00 | 29.10 | Silica(SiO2)% | 27.00—29.00 | 28.87 | Water insoluble% | ≤0.2 | 0.055 | Iron(Fe)% | ≤0.03 | 0.005 | Whiteness | ≥75 | 86 | Particular Size(16—30mesh)% | ≥90 | 98 | PH(1%SOLUTION) | 12.5±1.0% | 12.6 |
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Na2SiO3 5H2O (powder) quality standards(HG/T2568—94) |
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ITEM | NATIONAL QUALITY INDEX | TESTING RESULT | Sodium oxide(Na2O)% | 28.50—30.00 | 29.06 | Silica(SiO2)% | 27.30—29.20 | 28.75 | Water insoluble% | ≤0.2 | 0.08 | Iron(Fe)% | ≤0.03 | 0.005 | Whiteness | ≥75 | 89 | PH(1%SOLUTION) | 12.5±1.0% | 12.4 |
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sodium metasilicate
