Potassium sulfate 99+% ACS
Supplier: Thermo Scientific Chemicals
42422-0010
AC42422-0050
AC42422-2500
TS42422-0010EA
130
USD
TS42422-0010
TS42422-0050
TS42422-2500
Potassium sulfate 99+% ACS
Potassium sulphate
Formula:
K₂SO₄ Boiling Pt: 1689 °C (760 mmHg) Melting Pt: 1067 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011388 CAS Number: 7778-80-5 EINECS: 231-915-5 Merck Index: 13,07759 |
Specification Test Results
Appearance | White Powder or crystals |
pH | 5.5 to 8.5 (5% soln. at 25°C) |
Titration after Ion exchange | ≥99.0 % |
Chloride (Cl) | ≤0.001 % |
Calcium (Ca) | ≤0.01 % |
Iron (Fe) | ≤5 ppm |
Magnesium (Mg) | ≤0.005 % |
Sodium (Na) | ≤0.02 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.01 % |
Nitrogen compounds (as N) | ≤5 ppm |
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