Potassium Sulfate, Granular AR (ACS), Macron™
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Potassium Sulfate, Granular AR (ACS), Macron™
Formula: K2SO4
Formula Weight: 174.26
| TEST |
SPECIFICATION |
| Meets A.C.S. Specifications |
| Assay (K2SO4) |
min. 99.0% |
| Solubility |
Passes Test |
| Identification A |
Passes Test |
| Identification B |
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. 5 ppm |
| Magnesium (Mg) |
max. 0.005% |
| Nitrogen Compounds (as N) |
max. 5 ppm |
| Sodium (Na) |
max. 0.02% |
| pH of 5% Solution at 25°C |
5.5 - 8.5 |
| |
| Product Information (not specifications): |
| Appearance (white granules) |
| |
| For Laboratory, Research or Manufacturing Use |
| CAS Number |
7778-80-5 |
| HTS Number |
3104300000 |
| Specific Gravity |
1L = 2.66 Kg |
| Storage Color Code |
Green |
| Management of Change |
N |