SPECIFICATION SHEET
Commodity: Sodium Thiosulphate 99%min
Property: White crystalline
Packing and storage: It is packed in plastic-coating bag, lined with
moisture-proof plastic bag, 25kg/1000kg net each,. It is stored in a cool, dry and ventilated place.
Application:
1. Used as a fixative in Photography industry;
2. For purifying soft water;
3. As a reducing agent of bichromate in tanning production;
4. Used as detergent agent, disinfector in Medical industry;
5. Used as decolorant in paper making industry;
6. Used as dechlorination agent after bleaching of cotton fabrics and paper pulp.
7. Electroplate applications
Specification data: See the table below.
|
ITEMS |
STANDARD |
|
Assay: |
99.0% min |
|
Water insolubles: |
0.01% max |
|
Sulphides: |
0.001% max |
|
Iron: |
0.001% max |
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