| Clue | Source | Date |
|---|---|---|
| Salt of sulphuric acid (8) | ||
| Salt of a colourless dense oily corrosive liquid (8) | ||
| Copper ___, blue vitriol (8) | ||
| Chemical having advantage? The reverse, leading to resentment | ||
| In addition to falling over, can't stand coming out of the salt mine perhaps | Irish Times Crosaire | 13 Mar 2018 |
| The plus surprisingly's a hidden food additive | The Telegraph Toughie | 07 Jul 2016 |
| Salty type is backward and the epitome of hostility | Irish Times Crosaire | 31 Aug 2015 |