CAS Number
7784-31-8
Formula
Al2(SO4)3.18H2O
Weight
666,42
M: 666,42
EC: 233-135-0
NC: 2833 22 00
| Assay (Compl.) (Al2(SO4)3) | 51,0-59,0 % |
| pH of 2% solution | 2,5-4,0 |
| MAX. IMPURITIES | |
| Alkali and alkaline-earth salts | 0,4 % |
| Chloride (Cl) | 0,05 % |
| Ammonium (NH4) | 0,05 % |
| Heavy metals (as Pb) | 0,004 % |
| As | 0,0003 % |
| Cu | 0,002 % |
| Fe | 0,01 % |
| Ni | 0,002 % |
| Pb | 0,002 % |
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