Sodium Sulfate, Anhydrous Powder AR, Macron™
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Sodium Sulfate, Anhydrous Powder AR, Macron™
Formula: Na2SO4
Formula Weight: 142.04
| TEST |
SPECIFICATION |
| Meets A.C.S. Specifications |
| Assay (Na2SO4) |
min. 99.0% |
| Appearance (white, crystalline powder) |
Passes Test |
| Solubility and Foreign Matter |
Passes Test |
| Calcium (Ca) |
max. 0.01% |
| Chloride (Cl) |
max. 0.001% |
| Heavy Metals (as Pb) |
max. 5 ppm |
| Insoluble Matter |
max. 0.01% |
| Iron (Fe) |
max. 0.001% |
| Loss on Ignition |
max. 0.5% |
| Magnesium (Mg) |
max. 0.005% |
| Nitrogen Compounds (as N) |
max. 5 ppm |
| pH of 5% Solution at 25°C |
5.2 - 9.2 |
| Phosphate (PO4) |
max. 0.001% |
| Potassium (K) |
max. 0.002% |
| Mesh: |
| Thru U.S. No. 50 Sieve |
min. 99.0% |
| |
| For Laboratory, Research or Manufacturing Use |
| CAS Number |
7757-82-6 |
| HTS Number |
2833115010 |
| Specific Gravity |
1L = 2.68 Kg |
| Storage Color Code |
Green |
| Management of Change |
N |