Quality standard(GB / t2822-2012)
Project | index | ||
Class I | Class II | ||
Mass fraction of lithium bromide [calculated by (LiBr)],% ≥ | 50.0-55.0 | 50.0-55.0 | |
PH value (100g / L solution) | 9.0-10.5 | 9.0-10.5 | |
Mass fraction of lithium chromate (Li 2CrO 4),% | 0.15-0.25 | ||
Mass fraction of lithium molybdate (Li 2 moo 4),% | 0.005-0.03 | ||
Mass fraction of chloride (calculated by CI),% ≤ | 0.1 | 0.1 | |
Mass fraction of sulfate (calculated by so 4),% ≤ | 0.02 | 0.02 | |
Mass fraction of bromate (calculated by bro 3),% ≤ | 0.003 | 0.003 | |
Total mass fraction of potassium (k) and sodium (NA),% ≤ | 0.05 | 0.05 | |
Mass fraction of calcium (CA),% ≤ | 0.005 | 0.005 | |
Mass fraction of magnesium (mg),% ≤ | 0.001 | 0.001 | |
Mass fraction of iron (FE),% ≤ | 0.001 | 0.001 | |
Mass fraction of carbonate (calculated by CO 3),% ≤ | 0.02 | 0.02 |