Sodium sulfite 98% Biochemistry
Fournisseur: Thermo Fisher Scientific
447950010
447952500
ACRO447950010EA
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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 |
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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