偏重亚硫酸钠 ≥97%, GPR RECTAPUR®
供应商: VWR Chemicals
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Danger
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Synonyms:
偏二亚硫酸钠, 焦亚磷酸钠
VWRC27921.298EA
353
CNY
VWRC27921.298
VWRC27921.367
偏重亚硫酸钠 ≥97%, GPR RECTAPUR®
偏重亚硫酸钠
分子式:
Na₂S₂O₅ 分子量: 190.11 g/mol 溶点: 150 密度: 1.48 g/cm³ (20 °C) 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
Assay | Min. 97 % |
Heavy metals (as Pb) | Max. 50 ppm |
Cl (Chloride) | Max. 0.02 % |
Fe (Iron) | Max. 20 ppm |
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