Inhibitor Conc. | Initial Weight (g) | Final Weight (g) | Change in Weight (g) | Corrosion Rate (mm/yr) | Inhibitor Efficiency (%) |
0% | 6.8217 | 6.6139 | 0.2078 | 0.6187 | 0 |
5% | 6.6576 | 6.6321 | 0.0255 | 0.0759 | 87.73 |
10% | 6.2922 | 6.2519 | 0.0403 | 0.1199 | 80.62 |
15% | 6.7667 | 6.766 | 0.0007 | 0.0021 | 99.66 |
20% | 6.6391 | 6.6372 | 0.0019 | 0.0056 | 99.09 |
25% | 6.5976 | 6.5963 | 0.0013 | 0.0038 | 99.38 |