| oxidize impurity | 0.55 |
| dissolve undetectable a… | 0.41 |
| form gold ions | 0.34 |
| remove most free nitrog… | 0.34 |
| a concentration of 68% | 0.54 |
| nitrogen | 0.51 |
| oxygen | 0.51 |
| colorless | 0.35 |
| clear to yellow aqueous… | 0.34 |
| stable | 0.25 |
| miscible | 0.16 |
| harmful | 0.16 |
| corrosive mineral acid | 0.59 |
| strong mineral acid | 0.16 |