Name Sodium Metasilicate molecular formula Na2SiO3 molecular weight 122.06 CAS NO 6834-92-0
Specification
Na2SiO3 5H2O (granular) quality standards Sodium oxide(Na2O)%: 29.10 Silica(SiO2)%: 28.87 Water insoluble%: 0.055 Iron(Fe)%: 0.005 Whiteness: 86 Particular Size(16_30mesh)%: 98 pH(1%SOLUTION): 12.6 Na2SiO3 5H2O (powder) quality standards(HG/T2568_94) Sodium oxide(Na2O)%: 29.06 Silica(SiO2)%: 28.75 Water insoluble%: 0.08 Iron(Fe)%: 0.005 Whiteness: 89 pH(1%SOLUTION): 12.4
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