SJZ Chem-Pharm Co., Ltd.

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sodium metasilicate pentahydrate

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Place of Origin China (Mainland)

Detailed Product Description


Na2SiO3 5H2O (granular) quality standards(HG/T2568-94)
ITEMNATIONAL QUALITY INDEXTESTING RESULT
Sodium oxide(Na2O)%28.0030.0029.10
Silica(SiO2)%27.0029.0028.87
Water insoluble% ≤0.2 0.055
Iron(Fe)% ≤0.030.005
Whiteness ≥75 86
Particular Size(1630mesh)% ≥90 98
PH(1%SOLUTION) 12.5±1.0% 12.6
Na2SiO3 5H2O (powder) quality standards(HG/T256894)
ITEMNATIONAL QUALITY INDEXTESTING RESULT
Sodium oxide(Na2O)%28.5030.0029.06
Silica(SiO2)%27.3029.2028.75
Water insoluble% ≤0.2 0.08
Iron(Fe)% ≤0.030.005
Whiteness ≥75 89
PH(1%SOLUTION) 12.5±1.0% 12.4

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Company Info

SJZ Chem-Pharm Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Shijiazhuang
Province/State: Hebei
Country/Region : China (Mainland)

Business Type:Trading Company

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