偏重亚硫酸钠 for analysis
供应商: Thermo Fisher Scientific
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Danger
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Synonyms:
偏二亚硫酸钠, 焦亚磷酸钠
223070010
223075000
ACRO223070010EA
0
CNY
ACRO223070010
ACRO223075000
偏重亚硫酸钠 for analysis
偏重亚硫酸钠
分子式:
Na₂S₂O₅ 分子量: 190.11 g/mol 溶点: 150 °C (dec.) 存储条件: Ambient |
MDL编号:
MFCD00167602 CAS号: 7681-57-4 EINECS: 231-548-0 Merck Index: 12,08784 |
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产品技术规格
Appearance | White Crystalline powder |
Titration Iodimetric | ≥58.5 % (SO2) |
Arsenic (As) | ≤1 ppm |
Iron (Fe) | ≤20 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.005 % |
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