di-Natriumoksalat ≥99.8%, AnalaR NORMAPUR® analytisk reagens

Leverandør: VWR Chemicals
Warning

Synonymer: Sodium ethanedioate, Sodium oxalate, Soerensen's buffer substances

27978.237EA 1275 NOK
27978.237 27978.294
di-Natriumoksalat ≥99.8%, AnalaR NORMAPUR® analytisk reagens
di-Natriumoksalat
Formel: Na₂C₂O₄
MW: 134 g/mol
Smeltepunkt: 250…270 °C
Tetthet: 2,27 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00012465
CAS-nummer: 62-76-0
EINECS: 200-550-3
Merck Indeks: 13,08723

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Spesifikasjon Testresultater

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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