Asid Ethylene Diamine Tetraacetic (EDTA)
Manyleb
| Eitem | Safonol |
| Ymddangosiad | Powdr crisialog gwyn |
| Prawf | ≥99% |
| Clorid | ≤0.01% |
| Sylffad | ≤0.05% |
| Haearn | ≤0.001% |
| Plwm | ≤0.001% |
| Gwerth cheleiddio | ≥339 |
| PH | 2.8-3.0 |
| Colli pwysau sych | ≤0.2% |
Ysgrifennwch eich neges yma a'i hanfon atom ni


