Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking 
| Appearance | White crystalline powder | 
| Assay | ≥99,0 % | 
| Solubility (10 % in H2O) | clear, colorless | 
| pH- value (0,5 M, in H2O) | 3,0-4,5 | 
| Sulphated ash | ≤0,1 % | 
| Heavy metals (as Pb) | ≤0,0005 % | 

