Potassium Sulfate, Powder, Reagent, ACS
|
Chemical Formula |
K2SO4 |
|
Molecular Weight |
F.W. 174.26 |
|
CAS # |
7778-80-5 |
|
Safety Information |
|
|
Health Hazard |
1 |
|
Fire Hazard |
0 |
|
Reactivity |
0 |
|
|
|
|
Test |
Specification |
| Assay (K2SO4) | Min. 99.0% |
| pH of a 5% Solution @ 25°C | 5.5-8.5 |
| MAXIMUM LIMITS | |
| Insoluble Matter | 0.01% |
| Chloride (Cl) | 0.001% |
| Nitrogen Compounds (as N) | 5 ppm |
| Heavy Metals (as Pb) | 5 ppm |
| Iron (Fe) | 5 ppm |
| Calcium (Ca) | 0.01% |
| Magnesium (Mg) | 0.005 |
|
UPS limit |
150 lb |
Chemical information and descriptions have been provided by Spectrum Chemicals.
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