| Test Method | Unit | Specification | Characteristic | ROW |
| XRF | % | Min 36 | Al2O3 | 1 |
| XRF | % | Max 47 | SiO2 | 2 |
| XRF | % | Max 0.8 | Fe2O3 | 3 |
| XRF | % | Max 0.8 | K2O | 4 |
| XRF | % | Max 0.15 | Na2O | 5 |
| XRD | % | Max 3 | Quartz content | 6 |
| QTM 116 | % | Max 30 | Ignition Loss (at 800⁰ C) | 7 |
| BET | m2/g | Min 15 | Surface Area | 8 |
| BET | ml/g | Min 0.1 | Pore volume | 9 |
