Kaliumsulfat, pure
Leverandør: Thermo Fisher Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
193810010
193810050
193810250
ACRO193810010EA
472
DKK
ACRO193810010
ACRO193810050
ACRO193810250
Kaliumsulfat, pure
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 Merck Index: 13,07759 |
Specifikationer Testresultater
Appearance | White Crystalline powder |
Loss on drying | ≤1 % (130°C) |
pH | 5.5 to 8.5 |
Titration with HClO4 | ≥99.0 % |
Arsenic (As) | ≤0.0003 % |
Lead (Pb) | ≤0.0002 % |
Mercury (Hg) | ≤0.0001 % |
Selenium (Se) | ≤0.0005 % |
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