Clorohydrad Alwminiwm
Manylebau
Eitem | Safonol |
Al2O3 | ≥28.0% |
Sylfaenol | 65-85% |
Sylwedd anhydawdd mewn dŵr | 1.5-2.0% |
PH | 3.5-5 |
Arsenig (Fel) | ≤5ppm |
Mn | ≤2ppm |
Pb | ≤3ppm |
Hg | ≤0.02ppm |
Cr | ≤3ppm |
Ysgrifennwch eich neges yma a'i hanfon atom