Potassium sulphate ≥99.0%, granular, AR® ACS, Macron Fine Chemicals™
Supplier: Avantor Performance Materials
Ratings:
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7140-20EA
0
GBP
7140-20
Potassium sulphate ≥99.0%, granular, AR® ACS, Macron Fine Chemicals™
Potassium sulphate
Formula:
K₂SO₄ MW: 174.26 g/mol Boiling Pt: 1698 °C (1013 hPa) Melting Pt: 1069 °C Density: 2.66 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011388 CAS Number: 7778-80-5 EINECS: 231-915-5 Merck Index: 13,07759 |
Specification Test Results
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
ACS - Assay (K₂SO₄) | ≥99.0 % |
Solubility | Passes Test |
Identification A | Passes Test |
Identification B | Passes Test |
ACS - Calcium (Ca) | ≤0.01 % |
ACS - Chloride (Cl) | ≤0.001 % |
ACS - Heavy Metals (as Pb) | ≤5 ppm |
ACS - Insoluble Matter | ≤0.01 % |
ACS - Iron (Fe) | ≤5 ppm |
ACS - Magnesium (Mg) | ≤0.005 % |
ACS - Nitrogen Compounds (as N) | ≤5 ppm |
ACS - Sodium (Na) | ≤0.02 % |
ACS - pH of 5% Solution at 25°C | 5.5 - 8.5 |
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