碳酸钾, anhydrous 99+% for analysis

供应商: Thermo Fisher Scientific
Warning

Synonyms: Potash

198040010 198040050
ACRO198040010EA 0 CNY
ACRO198040010 ACRO198040050
碳酸钾, anhydrous 99+% for analysis
碳酸钾
分子式: K₂CO₃
溶点: 891 °C
密度: 2,42 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00011382
CAS号: 584-08-7
EINECS: 209-529-3
Merck Index: 13,07702
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产品技术规格

Appearance White Powder or granular powder
Loss on drying ≤1 % (300°C)
Titration with HClO4 ≥99.0 % (On dried substance)
Chloride (Cl) ≤30 ppm
Phosphate (PO4) ≤50 ppm
Calcium (Ca) ≤20 ppm
Iron (Fe) ≤5 ppm
Magnesium (Mg) ≤10 ppm
Sodium (Na) ≤1000 ppm
Heavy metals (as Pb) ≤5 ppm
Total sulfur (as SO4) ≤0.003 %
Total nitrogen (as N) ≤0.002 %


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