
| Tuemi tātari | Nga whakaritenga paerewa (%) |
| SrSO4 ihirangi | ≥99.0 |
| Barium sulfate (BaSO4) | ≤0.1 |
| Konupora pūkawa (CaSO4) | ≤0.08 |
| Chloride (Cl) | ≤0.01 |
| konupora waikura (CaO) | ≤0.05 |
| Rino (Fe) | ≤0.01 |
| Konutai (Na) | ≤0.008 |
| Te pāhare pāporo (k) | ≤0.005 |
| Te ihirangi wai | ≤0.1 |
| Te ahua | Te paura pai ma |