1. Boron fertilizer
2. Preservatives
3. Pesticides
4. Glass/Ceramics industry material
5. Ramming mass
Item | Index |
Content/% | ≥99.5 |
Clarity test | Qualified |
Insoluble substance in hydrochloric acid /% | ≤0.003 |
Chloride (as Cl) /% | ≤0.0005 |
Sulphate(as SO4) /% | ≤0.005 |
Phosphate(PO4) /% | ≤0.001 |
Magnesium and calcium(as Ca) /% | ≤0.005 |
Iron(Fe)/% | ≤0.0001 |
Copper(Cu) /% | ≤0.0005 |
Plumbum(Pb) /% | ≤0.0005 |