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Sodium carbonate décahydraté Ph. Eur.

Fournisseur: VWR Chemicals
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Synonyms: Soda

27761.295EA 60.8 EUR
27761.295 27761.460
Sodium carbonate décahydraté Ph. Eur.
Sodium carbonate décahydraté
Formule: Na₂CO₃·10H₂O
MW: 286.14 g/mol
Point de fusion: 33
Densité: 1.46 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00149178
Numéro CAS: 6132-02-1
EINECS: 207-838-8

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Résultats des tests de spécification

Assay (Na2CO3) 36.7 - 40.0 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification (CO3) Passes test
Identification (Na) Passes test
Appearance of solution Passes test
Alkali hydroxides and bicarbonates Passes test
Cl (Chloride) ≤ 50 ppm
SO4 (Sulphate) ≤ 100 ppm
Fe (Iron) ≤ 20 ppm
Heavy metals (as Pb) ≤ 20 ppm
Residual solvents Passes test
As (Arsenic) ≤ 2 ppm
Cd (Cadmium) ≤ 1 ppm
Co (Cobalt) ≤ 1 ppm
Hg (Mercury) ≤ 3 ppm
Ni (Nickel) ≤ 1 ppm
Pb (Lead) ≤ 3 ppm
V (Vanadium) ≤ 1 ppm
Conforms to Ph.Eur. Passes test


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