Potassium sulphate, pure

: Thermo Fisher Scientific

Potassium sulphate, pure

: Thermo Fisher Scientific

:7778-80-5

:K₂SO₄

:MFCD00011388

:174.26 g/mol

:1689 °C (760 mmHg)

:1067 °C

:2,66 g/cm³ (20 °C)

:Ambient

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 %

ACRO19381

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