di-natriumoxalat ≥99.8%, AnalaR NORMAPUR® analytiskt reagens
Leverantör: VWR Chemicals
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Varning
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Synonyms:
Sodium ethanedioate, Sodium oxalate, Soerensen's buffer substances
27978.237EA
1300
SEK
27978.237
27978.294
di-natriumoxalat ≥99.8%, AnalaR NORMAPUR® analytiskt reagens
di-natriumoxalat
Formel:
Na₂C₂O₄ MW: 134 g/mol Smältpunkt: 250…270 °C Densitet: 2,27 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00012465 CAS nummer: 62-76-0 EINECS: 200-550-3 Merck Index: 13,08723 |
Specifikation testresultat
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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