|
Sodium Sulfate Anhydrous
ACS Powder (-200 Mesh)
Jost Code 2792 |
| Sodium Sulfate can be used as a
laboratory reagent. Product specifications, MSDS’s and
certifications are available under Additional Information. |
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Chemical Data |
| Chemical
Formula |
Na2SO4 |
|
| CAS Number |
7757-82-6 |
|
| Molecular Weight |
142.04 |
|
| Use |
Laboratory reagent |
|
| Description |
White fine powder; odorless
|
|
| Containers |
300 lb. fiber drums; 25 kilogram
packs EU only |
|
| Storage |
Store in a clean, dry warehouse in the original unopened containers. |
|
| Revision Date |
02/24/06 |
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|
Chemical Specifications |
| Tests |
Specifications |
|
| Appearance |
White crystals/powder |
|
| Solubility |
Clear/colorless |
|
| Loss on Ignition |
0.5% maximum |
|
| Heavy Metals (as Pb)
|
5 ppm maximum |
|
| pH of 5% solution |
5.2-9.2 |
|
| Chloride (Cl) |
0.001% maximum |
|
| Nitrogen Compounds (N)
|
5 ppm maximum |
|
| Iron (Fe) |
0.001% maximum |
|
| Calcium |
0.01% maximum |
|
| Magnesium |
0.005% maximum |
|
| Potassium |
0.01% maximum |
|
| Phosphate |
0.001% maximum |
|
| Insoluble Matter |
0.01% maximum |
|
| Assay (As Na2SO4) |
99.0% minimum |
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