| Concentration | Time | Initial Weight | Final Weight | Weight of precipitate | % Weight of Precipitate |
| % | min | gm | gm | gm | gm |
| 1 | 60 | 5 | 5.442 | 0.442 | 8.8407 |
| 2 | 60 | 5 | 6.1974 | 1.1974 | 23.9473 |
| 3 | 60 | 5 | 6.608 | 1.608 | 32.1613 |
| 4 | 60 | 5 | 6.9179 | 1.9179 | 38.3591 |
| 5 | 60 | 5 | 6.8879 | 1.8879 | 37.7596 |