Water Treatment And Agro

  • Sodium Metasilicate Pentahydrate

Sodium Metasilicate Pentahydrate

  • Sodium Metasilicate Pentahydrate
  • INQUIRY

 CERTIFICATE OF ANALYSIS

 

 

Item: Sodium Metasilicate Pentahydrate (Granular)  Quantity: 20MT

LOT NO.:16050201                              Manufacturing Date: 2016-05-02

Expiry Date: 2018-05-01

 

This is to certify that we have inspected the quality of the above mentioned goods made in china and found the result of inspection as followings:

Checking item

Test standard(HG/T2568-08)

Test result

Sodium oxide(Na2O)%

28.00-30.00

29.01

Silica(SiO2)%

27.30-29.20

28.84

Water insoluble%

≤0.05  

0.03

Iron(Fe)

≤100p.p.m

50p.p.m

Whiteness

≥80

88

Bulk Density

0.8-0.97g/cc

0.95

PH of 1.0% Solution

12-13

12.65

Melting Point

72.2℃

72.2℃

Particular Size% 30-100mesh

≥90

98





 

The goods conform to our current specifications


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