di-Natriumoxalat ≥99,8%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
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Achtung
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Synonyms:
Oxalsäure Dinatriumsalz
, Ethandisäure Dinatriumsalz
, Soerensen's Puffersubstanz
27978.294EA
375
CHF
27978.294
27978.237
di-Natriumoxalat ≥99,8%, AnalaR NORMAPUR® analytisches Reagens
di-Natriumoxalat
Formel:
Na₂C₂O₄ MW: 134 g/mol Melting Pt: 250…270 °C Dichte: 2,27 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00012465 CAS-Nummer: 62-76-0 EINECS: 200-550-3 Merck Index: 13,08723 |
Spezifikation Testergebnisse
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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