碳酸钾倍半水合物 98.5% ACS
供应商: Thermo Fisher Scientific
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Warning
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347200010
347202500
ACRO347200010EA
0
CNY
ACRO347200010
ACRO347202500
碳酸钾倍半水合物 98.5% ACS
碳酸钾倍半水合物
分子式:
CK₂O₃·1,5H₂O 溶点: 891 °C 密度: 2,29 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00149925 CAS号: 6381-79-9 EINECS: 209-529-3 |
产品技术规格
Appearance | White Crystalline powder |
Titration with HCl | 98.5 to 101.0 % |
Chloride (Cl) | ≤0.003 % |
Phosphate (PO4) | ≤0.001 % |
Calcium (Ca) | ≤0.005 % |
Iron (Fe) | ≤5 ppm |
Magnesium (Mg) | ≤0.002 % |
Sodium (Na) | ≤0.02 % |
Heavy metals (ICP-OES) | ≤5 ppm |
Silicon dioxide (SiO2) | ≤0.005 % |
Sulfur compounds (as SO4) | ≤0.004 % |
Insoluble matter | ≤0.01 % |
Loss on heating | 14.0 % to 16.5 % (285°C) |
Nitrogen compounds (as N) | ≤0.001 % |
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