Disodium oxalate ≥99.8%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

27978.294EA 259 EUR
27978.294 27978.237
Disodium oxalate ≥99.8%, AnalaR NORMAPUR® analytical reagent
Disodium oxalate
Formula: Na₂C₂O₄
MW: 134 g/mol
Melting Pt: 250…270 °C
Density: 2,27 g/cm³ (20 °C)
MDL Number: MFCD00012465
CAS Number: 62-76-0
ADR: 6.1,III
Merck Index: 12,08795

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Specification Test Results

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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