CAS Number
7784-24-9
Formula
AlK(SO4)2.12H2O
Weight
M: 474,39
EC: 233-141-3
NC: 2833 30 00
| Assay (Compl.) | 99,0-100,5% |
| Identity according to Pharmacopoeias | p/t. |
| pH of 10% solution | 3,0-3,5 |
| MAX. IMPURITIES | |
| Appearance of solution | p/t. |
| Loss on drying at 400°C | 43,0-46,0 % |
| Residual solvents (Ph.Eur./USP) | p/t. |
| Chloride (Cl) | 0,01 % |
| Ammonium (NH4) | 0,01 % |
| Heavy metals (as Pb) | 0,002 % |
| As | 0,0002 % |
| Cu | 0,002 % |
| Fe | 0,002 % |
| Ni | 0,002 % |
| Pb | 0,002 % |
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