natrii hexametaphosphas
| RES | UNITAS | SPECIFICATIO |
| color | albus | |
| Aspectus | Pulvis albus vel crystallus | |
| Phosphori Pentoxidum (P2O5) | ≥68.0% | |
| Phosphas Non Vivens (P2O5) | ≤7.5% | |
| Materia insolubilis in aqua | w% | ≤0.04 |
| Ferrum (Fe) | w% | ≤0.02 |
| pH (solutio 1%) | 5.8~7.3 |
Involucrum: 25kg/saccus chartaceus
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