Teknik Özellikler
Catalog No	: 209619
Cas Number	: 584-08-7
Linear Formula	: K2CO3
Molecular Weight	: 138.21
EC Number	: 209-529-3
MDL Number	: MFCD00011382
Grade	: ACS reagent
Assay	: ≥ 99.0 %
İmpurities	≤0.004% S compounds as (SO4²-) ≤0.005% silica ≤0.01% insolubles
mp	: 891 °C (lit.)
Anion traces	chloride (Cl-): ≤ 0.003 % phosphate (PO4³-): ≤0.001%
Cation traces	Ca: ≤0.005% Fe: ≤5 ppm Mg: ≤0.002% Na: ≤0.02% heavy metals (as Pb): ≤5 ppm

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209619 sigma sigma aldrich potassium carbonate sigma aldrich sigma aldrich msds sigma aldrich kimyasal satışı sigma aldrich türkiye sigma aldrich katalog sigma aldrich solvent

Potassıum Carbonate gr For AnalYSIs Plastik Şişe 1 Kilogram

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