碳酸钠, anhydrous 99.5%, extra pure
供应商: Thermo Fisher Scientific
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Warning
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Synonyms:
纯碱
123670010
123670025
ACRO123670010EA
0
CNY
ACRO123670010
ACRO123670025
碳酸钠, anhydrous 99.5%, extra pure
碳酸钠
分子式:
Na₂CO₃ 分子量: 105.99 g/mol 沸点: 1600 °C (760 mmHg) 溶点: 851 °C 存储条件: Ambient |
MDL编号:
MFCD00003494 CAS号: 497-19-8 EINECS: 207-838-8 REACH: 01-2119485498-19 Merck Index: 14,08596 |
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产品技术规格
Appearance | White Granular powder |
Loss on drying | ≤1 % (300°C, 2 hrs) |
Titration with HCl | 99.5 to 100.5 % (On dried substance) |
Chloride (Cl) | ≤125 ppm |
Sulfate (SO4) | ≤250 ppm |
Arsenic (As) | ≤5 ppm |
Iron (Fe) | ≤50 ppm |
Heavy metals (as Pb) | ≤50 ppm |
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