Complaint
| Le point | STANDARD | |||||
| Appellation | Poudre blanche | Acicular blanc | ||||
| Matière active | ≥92 | ≥93 | ≥95 | ≥92 | ≥93 | ≥95 |
| Soluble dans l'éther de pétrole | ≤1, 5 | ≤1, 5 | ≤1, 5 | ≤1, 5 | ≤1, 5 | ≤1, 5 |
| NaCl+Na2SO4 | ≤5, 5 | ≤4, 5 | ≤2, 5 | ≤4, 5 | ≤3, 5 | ≤2, 5 |
| L'humidité | ≤2, 5 | ≤2, 5 | ≤2, 5 | ≤3, 5 | ≤3, 5 | ≤3, 0 |
| Le PH (1 %) | 7.5~9.5 | 7.5~9.5 | 7.5~9.5 | 7.5~9.5 | 7.5~9.5 | 7.5~9.5 |
| La blancheur | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 |
| Hazen | - | - | - | - | - | - |
