| Rating | Solver | Clue |
|---|---|---|
| POTASH | Potassium carbonate | |
| TARTARINE | Potassium carbonate, obtained by the incineration of tartar. | |
| VINASSE | The waste liquor remaining in the process of making beet sugar, -- used in the manufacture of potassium carbonate. | |
| TARTAR | ...ting essentially of crude cream of tartar, and used in marking pure cream of tartar, tartaric acid, potassium carbonate, black flux, etc., and, ... | |
| PEARLASH | A white amorphous or granular substance which consists principally of potassium carbonate, and has a strong alkaline reaction. It is obtained b... | |