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Contact Person : Ms. LI SUPING
Company Name : Nanjing Chemsbio International Co., Ltd.
Tel : 86-25-84721747
Fax : 86-25-84721357
Address : Jiangsu,NANJING,NO.213 GUANGZHOU ROAD ,NANJING
Country/Region : China
Zip : 210008

sodium metasilicate pentahydrate

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Related Categories:Silicate

sodium metasilicate pentahydrate comply to HG/T2568-94

sodium metasilicate pentahydrate

GRANULAR

NATIONAL QUALITY INDEX /ESTING RESULT

(Na2O)% Sodium oxide(Na2O)% 28.00—30.00 /29.10(SiO2)% Silica(SiO2)% 27.00—29.00 /28.87Water insoluble% ≤0.2 /0.055(Fe)% Iron(Fe)% ≤0.03 /0.005Whiteness ≥75 /86

Particular Size(16—30mesh)% ≥90 /98

PH(1%SOLUTION) 12.5±1.0% /12.6

POWDER

NATIONAL QUALITY INDEX /TESTING RESULT

(Na2O)% Sodium oxide(Na2O)% 28.50—30.00 /29.06(SiO2)% Silica(SiO2)% 27.30—29.20 /28.75Water insoluble% ≤0.2 /0.08(Fe)% Iron(Fe)% ≤0.03 /0.005Whiteness ≥75 /89PH(1%SOLUTION) 12.5±1.0% /12.4

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