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GRANULAR CAUSTIC SODA
TIROTEX will purchase granular caustic soda (granular sodium hydroxide for industrial application).
| No | PARAMETERS | VALUE |
|---|---|---|
| 1. | Appearance | Spherical or hemispherical granulas of white colour |
| 2. | Weight ratio of sodium hydroxide (% min) | 99,50 |
| 3. | Weight ratio of sodium carbonate (% max) | 0,50 |
| 4. | Weight ratio of sodium chloride (% max) | 0,005 |
| 5. | Weight ratio of sodium sulphate (% max) | 0,005 |
| 6. | Weight ratio of ferrum calculated as oxide (% max) | 0,002 |
| 7. | Weight ratio of mercuric (% max) | 0,00001 |
NOTE:
Each consignment must be obviously provided with a certificate of origin (EUR.1 or СТ-1).