Sodium iodure dihydraté 99+% pour analyses
Fournisseur: Thermo Fisher Scientific
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Attention
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Synonyms:
Sodium iodide hydrate
202891000
202895000
ACRO202891000EA
49.1
EUR
ACRO202891000
ACRO202895000
Sodium iodure dihydraté 99+% pour analyses
Sodium iodure dihydraté
Formule:
INa·2H₂O MW: 185.92 g/mol Point de fusion: 752 °C Densité: 2.44 g/cm³ Température de stockage: Température ambiante |
Numéro MDL:
MFCD00149211 Numéro CAS: 13517-06-1 EINECS: 231-679-3 ONU: 3077 ADR: 9 III |
Résultats des tests de spécification
Appearance | White Adhering crystals |
Titration Argentometric | ≥99.0 % |
pH | 6 to 9 (5 % in water) |
Chloride and Bromide | ≤0.02 % (as Cl) |
Iodate (IO3) | ≤3 ppm |
Phosphate (PO4) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Arsenic (As) | ≤1 ppm |
Barium (Ba) | ≤20 ppm |
Calcium (Ca) | ≤50 ppm |
Copper (Cu) | ≤5 ppm |
Iron (Fe) | ≤5 ppm |
Lead (Pb) | ≤5 ppm |
Magnesium (Mg) | ≤50 ppm |
Nickel (Ni) | ≤5 ppm |
Potassium (K) | ≤100 ppm |
Insoluble matter | ≤0.005 % (in water) |
Nitrogen compounds (as N) | ≤0.002 % |
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