Kaliumsulfat, anhydrous 99+%, powder analysis_for
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
207775000
207770050
ACRO207775000EA
305
DKK
ACRO207775000
ACRO207770050
Kaliumsulfat, anhydrous 99+%, powder analysis_for
Potassium sulphate
Formel:
K₂SO₄ Molekylvægt: 174.26 g/mol Kogepunkt: 1689 °C (760 mmHg) Smeltepunkt: 1067 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011388 CAS-nummer: 7778-80-5 EINECS: 231-915-5 Merck Index: 13,07759 |
Specifikationer Testresultater
Appearance | White Powder or crystals |
pH | 5.5 to 8 (5 % at 20°C) |
Titration with HClO4 | ≥99.0 % |
Chloride (Cl) | ≤5 ppm |
Calcium (Ca) | ≤50 ppm |
Iron (Fe) | ≤5 ppm |
Magnesium (Mg) | ≤20 ppm |
Sodium (Na) | ≤200 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Total nitrogen (as N) | ≤0.0005 % |
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