| Answer | Crossword Clue |
|---|---|
| reductor | an apparatus for the reduction of metallic ions in solution |
| reductors | REDUCTOR, an apparatus for the reduction of metallic ions in solution |
| polarography | a technique for determining the concentration and nature of the ions in a solution by an electrolytic process |
| polarographies | POLAROGRAPHY, a technique for determining the concentration and nature of the ions in a solution by an electrolytic process |
| polarograph | an apparatus for automatic chemical analysis in which a sample solution is electrolysed at successively higher voltages and the resulting current plotted against voltage |
| polarographs | POLAROGRAPH, an apparatus for automatic chemical analysis in which a sample solution is electrolysed at successively higher voltages and the resulting current plotted against voltage |
