CAS Number
Formula
NH4Al(SO4)2.12H2O
Weight
M: 453,33 EC: 232-055-3 NC: 2833 30 00
| Assay (Compl.) | 99,0-102,0% |
| pH of 5% solution | ≥3,0 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,005 % |
| Loss on drying at 300°C | 48 % |
| Alkali and alkaline-earth salts | 0,3 % |
| Chloride (Cl) | 0,001 % |
| Phosphate (PO4) | 0,0025 % |
| Heavy metals (as Pb) | 0,001 % |
| As | 0,00005 % |
| Ca | 0,05 % |
| Cu | 0,0005 % |
| Fe | 0,001 % |
| K | 0,05 % |
| Na | 0,01 % |
| Ni | 0,0005 % |
| Pb | 0,0005 % |
Copyright © 2019 ICON CHEMICAL. All Rights Reserved.