碳酸钠, anhydrous ≥99.5% (通过对无水物质进行酸度测定), granular, AR® ACS, Macron Fine Chemicals™

供应商: Avantor Performance Materials
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Synonyms: 纯碱

MACR7527-04EA 1294.65 CNY
MACR7527-04 BAKR7527-26 MACR7527-06 MACR7527-20
碳酸钠, anhydrous ≥99.5% (通过对无水物质进行酸度测定), granular, AR® ACS, Macron Fine Chemicals™
碳酸钠
分子式: Na₂CO₃
分子量: 105,99 g/mol
溶点: 851 °C
密度: 2,53 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00003494
CAS号: 497-19-8
EINECS: 207-838-8
REACH: 01-2119485498-19
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产品技术规格

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (Na₂CO₃) (dried basis)(by acidimetry) ≥99.5 %
ACS - Insoluble Matter ≤0.01 %
ACS - Loss on Heating at 285°C ≤1.0 %
ACS - Chloride (Cl) ≤0.001 %
ACS - Phosphate (PO₄) ≤0.001 %
ACS - Silica (SiO₂) ≤0.005 %
ACS - Sulfur Compounds (as SO₄) ≤0.003 %
ACS - Heavy Metals (as Pb) ≤5 ppm
ACS - Iron (Fe) ≤5 ppm
ACS - Calcium (Ca) ≤0.03 %
ACS - Magnesium (Mg) ≤0.005 %
ACS - Potassium (K) ≤0.005 %

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