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Sodium Metasilicate 

  Category : Chemicals->chemical material->Sodium

     
Sodium Metasilicate
       

 

 

    Product Detail
  1.Name: Sodium metasilicate
2.Materialization nature : non-toxic, tasteless, pollution-free white crystalline granular, easy soluble in water, insoluble in alcohol or in acid. The solution is alkaline, which presents detergency, emulsibility, dispersity, wettability, permeability and the buffer ability to the PH value, belonging to inorganic salts product, very hygroscopic and deliquescet when exposed to the air..
3.Use: In wash industry, textile industry, Paper & Printing Industry, ceramic industry, metallurgical industry, construction field ect
4.Packing: 25kg in PPbag or packed according to requirements
5.Specification:
Na2SiO3 H2O quality standards(HG/T2568-94)

ITEM
NATIONAL QUALITY INDEX
TESTING RESULT

Sodium oxide(Na2O)%
50.501.00
51.44

Silica(SiO2)%
46.001.00
46.43

Iron(Fe)%
200ppm
77

Bulk density(g/cm3)
1.05-1.35
1.23

Particle Size(20-65mesh)%
93.0
99.66

Whiteness
85



Na2SiO3 9H2O quality standards(HG/T2568-94)

ITEM
NATIONAL QUALITY INDEX
TESTING RESULT

Sodium oxide(Na2O)%
28.5-30.0
28.9

Silica(SiO2)%
27.3-29.2
27.7

Iron(Fe)%
0.03
0.005

Water-insoluble substances%
0.2
0.05

Whiteness
75
85


Na2SiO3 5H2O quality standards(HG/T2568-94)

ITEM
NATIONAL QUALITY INDEX
TESTING RESULT

Sodium oxide(Na2O)%
20.0-22.0
21.9

Silica(SiO2)%
19.0-22.0
21.5

Iron(Fe)%
0.05
0.005

Water-insoluble substances%
0.30
0.05

Whiteness
70
85

   


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