SZSE：002741
| Product No. | Product name | specifications |
| 1.01708.020 | Potassium iodide | AR500g |
| 1.01708.030 | Potassium iodide | AR25kg Granular/Drum |
| 1.01708.060 | Potassium iodide | AR500g |
| 1.01708.080 | Potassium iodide | AR250g |
| 1.01708.090 | Potassium iodide | AR25kg Drum |
| Item | AR | CP |
| Assay(KI) | ≥99.0% | ≥98.5% |
| pH value(50g/L solution,25℃) | 6.0~8.0 | 6.0~8.0 |
| Clarity of solution | Pass3 | Pass5 |
| Insoluble matter in water | ≤0.01% | ≤0.02% |
| Iodate and iodine(as IO3) | ≤0.002% | ≤0.005% |
| Chloride and bromide(as Cl) | ≤0.02% | ≤0.05% |
| Sulfate(SO4) | ≤0.005% | ≤0.01% |
| Phosphate(PO4) | ≤0.002% | -- |
| Total nitrogen(N) | ≤0.002% | ≤0.002% |
| Sodium(Na) | ≤0.1% | -- |
| Magnesium(Mg) | ≤0.002% | ≤0.005% |
| Calcium(Ca) | ≤0.002% | ≤0.005% |
| Iron(Fe) | ≤0.0003% | ≤0.0005% |
| Arsenic(As) | ≤0.00002% | -- |
| Barium(Ba) | ≤0.002% | ≤0.004% |
| Heavy metals(as Pb) | ≤0.0005% | ≤0.001% |
| Reducing substance | Pass | -- |
光華科技微信公眾號(hào)
Metal Compounds
PCB Solutions
Chemical Reagents
contact us