| ITEMS | STANDARD | RESULTS |
| NaOH % | 30% min | 30.1% |
| Na 2 CO 3 % | 0.1% max | 0.07% |
| NaCl | 0.01% max | 0.004% |
| Fe 2 O 3 | 0.001% max | 0.0003% |
| Appearance | Colorless Liquid | P ass |
| ITEMS | STANDARD | RESULTS |
| NaOH % | 50% min | 50.08% |
| Na 2 CO 3 % | 0.1% max | 0.07% |
| NaCl | 0.01% max | 0.004% |
| Fe 2 O 3 | 0.001% max | 0.0003% |
| Appearance | Colorless Liquid | P ass |