偏重亚硫酸钠 97+% ACS
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
419580010
419580050
ACRO419580010EA
0
CNY
ACRO419580010
ACRO419580050
偏重亚硫酸钠 97+% ACS
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: 231-673-0 REACH: 01-2119531326-45 Merck Index: 12,08784 |
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产品技术规格
Appearance | White Crystalline powder |
Titration Iodimetric | ≥97.0 % |
Chloride (Cl) | ≤500 ppm |
Thiosulphate (S2O3) | ≤500 ppm |
Iron (Fe) | ≤20 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.005 % |
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