CsCl min % | Impurity max % | |||||||||
Li | Na | K | Rb | Ca | Mg | Fe | Al | Si | Pb | |
99.0 | 0.001 | 0.02 | 0.02 | 0.5 | 0.005 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
99.9 | 0.0005 | 0.002 | 0.005 | 0.05 | 0.002 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
99.99 | 0.0005 | 0.001 | 0.001 | 0.003 | 0.001 | 0.0002 | 0.0002 | 0.0005 | 0.0002 | 0.0005 |