Photoelectric-Grade Potassium Nitrate
High-purity potassium nitrate for cover glass, photovoltaic glass, glass strengthening, surface treatment, and optoelectronic material applications, supplied with stable quality, compliant packaging, and export documentation.
Specifications & Applications
Key Specifications
| Potassium nitrate content ≥ 99.9% | |
|---|---|
| Moisture ≤ 0.10% | |
| Carbonate (calculated as K2CO3) ≤ 0.01% | |
| Sulfate (calculated as SO4) ≤ 0.005% | |
| Chloride (calculated as Cl) ≤ 0.005% | |
| Water-insoluble matter ≤ 0.005% | |
| Moisture absorption ≤ 0.25% | |
| Iron (Fe) ≤ 0.003% | |
| Heavy metals ≤ 0.005% | |
| Sodium (Na) ≤ 0.01% |
Applications
- Optical Glass Manufacturing
- Electronic & Display Glass
- Cover Glass & Touch Panel Glass
- Glass Ion-Exchange Strengthening
- Photovoltaic & Solar Glass
- Optoelectronic Materials Processing
- New Energy Materials
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