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Analysis of the cobalt acetate content after washing sequence from the MMIP A column.
| Sample | Co (II) absorbance | Concentration (ppm) |
|---|---|---|
| 1st washing solution | 0.086 | 1770 |
| 2nd washing solution | 0.105 | 2086.67 |
| 3rd washing solution | 0.106 | 2103.33 |
| 4th washing solution | 0.106 | 2103.33 |
| Total | 8063.33 | |
