 |
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 |
| Producer, Manufacturer,
Supplier of |
| Magnesium Sulphate 7-hydrate |
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| GRR
Code : |
0878 |
|
| CAS No : |
10034-99-8 |
| CI No : |
|
| Molecular Formula
: |
MgO4S.7H2O |
| Molecular Weight
: |
246.48 |
| Description
: |
Epsom Salt ·
PHYSICAL DATA: Small white crystals · Solubility in water at 20 ° C 710 g/l · D: 1,67 · Thermal decom. above 150 ° C ·
APPLICATIONS: Analytical reagent |
| Website : |
|
| Synonyms : |
Epsom Salt, MgSO4.7H2O |
| Specifications
: |
| Specifications |
 |
| Assay (Compl.) |
98,0-102,0% |
| pH of 5% solution |
5,0-8,2 |
| MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in H2O |
0,005 % |
| Chloride (Cl) |
0,0005 % |
| Phosphate (PO4) |
0,001 % |
| Nitrate (NO3) |
0,001 % |
| Ammonium (NH4) |
0,002 % |
| Heavy metals (as Pb) |
0,0005 % |
| As |
0,00005 % |
Metals by ICP [mg/Kg (ppm)]
|
|
| Ag |
5 |
| Al |
5 |
| Au |
5 |
| B |
5 |
| Be |
5 |
| Bi |
5 |
| Ca |
40 |
| Cd |
5 |
| Co |
5 |
| Cr |
5 |
| Cu |
5 |
| Fe |
5 |
| Ga |
5 |
| Ge |
5 |
| In |
5 |
| K |
50 |
| Li |
5 |
| Mn |
5 |
| Mo |
5 |
| Na |
50 |
| Ni |
5 |
| Pb |
5 |
| Sb |
5 |
| Se |
5 |
| Si |
5 |
| Sn |
5 |
| Sr |
50 |
| Ti |
5 |
| Zn |
5 |
| Zr |
5 | |
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| Packaging : |
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Weight |
Description |
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| GRR
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