Teknik Özellikler
Catalog No	: 31263
Cas Number	: 7757-79-1
Empirical Formula	: KNO3
Molecular Weight	: 101.10
EC Number	: 231-818-8
MDL Number	: MFCD00011409
Vapor pressure	: 1 mmHg ( 745 °C)
Grade	: ACS reagent, reag. ISO, reag. Ph. Eur. puriss. p.a.
Assay	: ≥ 99 %
İmpurities	≤0.0005% heavy metals (as Pb) ≤0.001% ammonium (NH4) ≤0.005% water insolubles
pH	: 5.5 - 7.5 (20 °C, 5 %)
mp	: 334 °C (lit.)
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

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31263 sigma sigma aldrich potassium nitrate sigma aldrich sigma aldrich msds sigma aldrich kimyasal satışı sigma aldrich türkiye sigma aldrich katalog sigma aldrich solvent

Potassıum Nıtrate gr For AnalYSIs Plastik Şişe 1 Kilogram

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