| 423 / | HD | CHEMISTRY OF INORGANIC COMPOUNDS |
| 1 | DF | TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND {15} |
| 179 | DF | .~ Alkali metal (Li, Na, K, Rb, or Cs) {12} |
| 184 | DF | .~.~ Forming insoluble substance in liquid {8} |
| 186 | DF | .~.~.~ Carbonating {6} |
| 193 | | .~.~.~.~ Sulfating |