草酸钠 ≥99.8%, AnalaR NORMAPUR® analytical reagent

供应商: VWR Chemicals
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Synonyms: Sodium ethanedioate, Sodium oxalate, Soerensen's buffer substances

VWRC27978.237EA 480 CNY
VWRC27978.237 VWRC27978.294
草酸钠 ≥99.8%, AnalaR NORMAPUR® analytical reagent
草酸钠
分子式: Na₂C₂O₄
分子量: 134 g/mol
溶点: 250…270 °C
密度: 2.27 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00012465
CAS号: 62-76-0
EINECS: 200-550-3
Merck Index: 13,08723

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产品技术规格

Assay Min. 99.8 %
pH (20°C; 3 %) 7.5 - 8.5
Heavy metals (as Pb) Max. 10 ppm
Loss on drying (105°C) Max. 0.05 %
Total N (Nitrogen) Max. 10 ppm
Cl (Chloride) Max. 20 ppm
SO4 (Sulphate) Max. 20 ppm
Fe (Iron) Max. 5 ppm
K (Potassium) Max. 50 ppm


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