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Sodium Metabisulphite, Sodium Metabisulfite

We are listed at the apex in the list of the most distinguished Sodium Metabisulfite Manufacturers and Exporters from India. The unmatched quality and chemical properties of the Sodium Pyrosulfite has attracted varied industries to place bulk orders. Additionally, the purity of the Sodium Metabisulfite Powder is reflected through appearance in photo grade and pure grade i.e. white crystalline powder with a mild smell of sulphur dioxide gas. Customers are also eased with the availability of the Na2S2O5 in customized packing as per special requests.

Main Uses
In Pharma Industry
In Photography Industry
In Food preservative and many other industrial applications

Specifications

Sr.
No.

Characteristics

Specifications

1.

Physical Appearance

White Crystalline Powder

2.

Assay as SO2% by mass

65% Min.

3.

Assay as Na2S2O5% by mass

96% Min.

4.

PH of 10% Solution

4 to 5.5

5.

Clearity of 10% Solution

Clear

6.

Insoluble Matter

0.05% Max.

7.

Iron ( as Fe)

20ppm Max.

8.

Heavy Metal ( as Pb)

10ppm Max.

9.

Thiosulphate

0.1% Max.

 

Sr.
No.

Characteristics

Specifications

1.

Physical Appearance

White Crystalline Powder

2.

Assay as SO2% by mass

63-64%

3.

Assay as Na2S2O5 % by mass

93 to 95%

4.

PH of 10% Solution

4 to 5.5

5.

Clearity of 10% Solution

Clear

6.

Insoluble Matter

0.05% Max.

 

Sr.
No.

Characteristics

Specifications

1.

Physical Appearance

Creamish Crystalline Powder

2.

Assay as SO2% by mass

60-63%

3.

Assay as Na2S2O5 % by mass

90% Min.

4.

PH of 10% Solution

4 to 5.5

5.

Clearity of 10% Solution

Clear

6.

Insoluble Matter

0.1% Max.


 

       
       
-: Product Range :-