| I. SPECIFICATION (AS PER IS 252:1991) | |
|---|---|
| Characteristic | On Dry Basis |
| Sodium Carbonate (as Na2CO3)% by mass, Max. | 0.40 |
| Sodium Hydroxide(as per NaOH)% by mass, Min. | 99.50 |
| Chloride (as NaCl)% by mass, Max. | 0.10 |
| Sulphates (as Na2SO4)% by mass, Max. | 0.10 |
| Silicates (as SiO2)% by mass, Max. | 0.02 |
| Iron (as Fe) ppm, Max. | 20 |
| Copper (as Cu) ppm,Max. | 2 |
| Manganese ( as Mn) ppm,Max. | 1 |
| Chlorates and per-chlorates(as NaClO3)ppm,Max | 10 |
| Matter insoluble in water,percent by mass,Max | 0.05 |
| II. PACKING | |
| 50 KGS. HDPE BAGS WITH POLY.LINER | |
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