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Specifications
| Analytical
Properties |
Technical
Grade |
Photo
Grade |
| Sodium
Sulphite WT% |
96 MIN |
98.5
MIN |
| Sodium
Sulphate WT% |
3 MAX |
1.5
MAX |
| Sodium
Chloride WT% |
1 MAX |
0.05
MAX |
| Sulphur
Carbonate WT% |
0.1 MAX |
0.1
MAX |
| Moisture % |
0.05 MAX |
0.05
MAX |
| Insolubles |
0.1 MAX |
0.1
MAX |
| Iron (Fe)
PPM |
20 MAX |
5
MAX |
| Heavy
Metals (Pb) PPM |
10 MAX |
10
MAX |
| Selenium
PPM |
-- |
3
MAX |
| Arsenic PPM |
- |
3
MAX |
Packing
25 KG/ 50 KG BAGS. ALSO IN 500 KG
& 1 MT JUMBO BAGS.
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