| No. | Elements | Quantity mg/l | ||
| tap water | distilled water | |||
| trial1 | trial2 | |||
| 1 | Calcium | 549 | 550 | 0 |
| 2 | Magnesium | 19.7 | 19.6 | 0 |
| 3 | Sodium | 23.4 | 23.5 | 0 |
| 4 | iron | 0.01 | 0.011 | 0 |
| 5 | Total Nitrogen | 1.3569 | 1.3621 | - |
| 6 | Total Phosphorous | 0.0012 | 0.0011 | - |