Natriumsulfit, wasserfrei 95,0-100,5% Ph. Eur.

Lieferant: VWR Chemicals

28125.465EA 351 EUR
28125.465 28125.294 28125.363
Natriumsulfit, wasserfrei 95,0-100,5% Ph. Eur.
Sodium sulphite
Formel: Na₂SO₃
Molecular Weight: 126,04 g/mol
Schmelzpunkt: > 500 °C
Dichte: 2,63 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00003503
CAS-Nummer: 7757-83-7
EINECS: 231-821-4
REACH: 01-2119537420-49
Merck Index: 12,08831


Spezifikation Testergebnisse

Assay (at filling) 95.0 - 100.5 %
Appearance White/almost white powder
Identification A Passes test
Identification B Passes test
Identification C Passes test
Solution S Passes test
Solution S1 Passes test
Appearance of solution Passes test
S2O3 (Thiosulphate) Max. 0.1 %
Fe (Iron) Max. 10 ppm
Se (Selenium) Max. 10 ppm
Zn (Zinc) Max. 25 ppm
Heavy metals (as Pb) Max. 10 ppm
Residual solvents Passes test

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