Teknik Özellikler
Catalog No	: 31270
Cas Number	: 7778-80-5
Empirical Formula	: K2SO4
Molecular Weight	: 174.26
EC Number	: 231-818-8
MDL Number	: MFCD00011388
Vapor pressure	: 1 mmHg ( 745 °C)
Grade	: ACS reagent, reag. ISO, puriss. p.a.
Assay	: ≥ 99 %
İmpurities	residual solvents, complies ≤0.0005% heavy metals (as Pb) ≤0.0005% total nitrogen (N) ≤0.005% in water insoluble matters
Anion traces	chloride (Cl-): ≤10 mg/kg iodate (IO3-): ≤5 mg/kg nitrite (NO2-): ≤10 mg/kg phosphate (PO4³-): ≤5 mg/kg sulfate (SO4²-): ≤20 mg/kg
Cation traces	Ca: ≤10 mg/kg Cu: ≤5 mg/kg Fe: ≤2 mg/kg Mg: ≤20 mg/kg Na: ≤50 mg/kg Pb: ≤5 mg/kg Zn: ≤5 mg/kg
Suitability	: in accordance for appearance of solution

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31270 sigma sigma aldrich potassium sulfate sigma aldrich sigma aldrich msds sigma aldrich kimyasal satışı sigma aldrich türkiye sigma aldrich katalog sigma aldrich solvent

Potassıum Sulfate gr For AnalYSIs Plastik Şişe 1 Kilogram

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