| ลำดับ | Parameter | วิธีวิเคราะห์ |
|---|---|---|
| 1 | Ignition loss | Ignited at 550 °C |
| 2 | CaO | Atomic Absorption Spectrometry (AAS), Inductively Coupled Plasma (ICP) |
| 3 | MgO | Atomic Absorption Spectrometry (AAS), Inductively Coupled Plasma (ICP) |
| 4 | Fe2O3 | Atomic Absorption Spectrometry (AAS), Inductively Coupled Plasma (ICP) |
| 5 | SiO2 | Molybdosilicate Method |
| 6 | SO42- | Turbidimetric Method |