| Purity | 99.5% min |
| Particle size | 1-3 μm |
| Ignition loss | 0.03% max |
| Ca | 25ppm |
| Mg | 3ppm |
| SSA | 0.915 m2/g |
| Lead Tungstate | Cesium Tungstate | Calcium Tungstate |
| Barium Tungstate | Zirconium Tungstate |
| Cerium Vanadate | Calcium Vanadate | Strontium Vanadate |
| Lead Stannate | Copper Stannate |