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| Producer, Manufacturer,
Supplier of |
| Aluminium Potassium Sulphate 12-hydrate |
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| GRR
Code : |
0293 |
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| CAS No : |
7784-24-9 |
| CI No : |
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| Molecular Formula
: |
AlKO8S2.12H2O |
| Molecular Weight
: |
474.39 |
| Description
: |
Small white crystals ˇ Solubility in water at 20 ēC 110 g/l ˇ D: 1,727 ˇ M. P.: 92 ēC ˇ
APPLICATIONS: Analytical reagent |
| Website : |
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| Synonyms : |
Potassium Aluminium Sulphate, Potassium Alum |
| Specifications
: |
| Specifications |
|
| Assay (Compl.) |
98,0-102,0% |
| pH of 5% solution |
Z3,0 |
MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in H2O |
0,005 % |
| Chloride (Cl) |
0,0005 % |
| Phosphate (PO4) |
0,0005 % |
| Ammonium (NH4) |
0,005 % |
| Heavy metals (as Pb) |
0,001 % |
| As |
0,0002 % |
| Cd |
0,0005 % |
| Co |
0,0005 % |
| Cr |
0,0005 % |
| Cu |
0,0005 % |
| Fe |
0,0005 % |
| Mn |
0,0005 % |
| Na |
0,02 % |
| Ni |
0,0005 % |
| Pb |
0,0005 % |
| Zn |
0,0005 % | |
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Weight |
Description |
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| GRR
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