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Sodium sulfite 98% Biochemistry

Fournisseur: Thermo Fisher Scientific

447950010 447952500
ACRO447950010EA 127 EUR
ACRO447950010 ACRO447952500
Sodium sulfite 98% Biochemistry
Sodium sulfite
Formule: Na₂SO₃
MW: 126.04 g/mol
Point de fusion: >500 °C (déc.)
Densité: 2.63 g/cm³
Température de stockage: Température ambiante
Numéro MDL: MFCD00003503
Numéro CAS: 7757-83-7
Merck Index: 13,08757

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Résultats des tests de spécification

Appearance White Powder or crystals
Titration Iodimetric ≥97.5 %
Solubility (1 M in water) Clear colorless
Chloride (Cl) ≤0.02 %
Arsenic (As) ≤1 ppm
Copper (Cu) ≤5 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤10 ppm
Selenium (Se) ≤10 ppm
Zinc (Zn) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm


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