ELUTE
| Date | Clue |
|---|---|
| 2018-11-15 | Wash out with a solvent |
| 2012-09-18 | Extract with a solvent |
| 2011-09-09 | Dissolve out |
| 2009-05-27 | Extract with a solvent |
| 2005-07-27 | Extract, as a chemical from a solution |
| 2004-11-28 | Rinse, as with a solvent |
| 2003-11-02 | Rinse, as with a solvent |
| 1996-06-23 | Remove chemically |
| 1995-01-15 | Remove by dissolving |
| 1994-03-06 | Use a solvent |