Sodium carbonate ≥99.9%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses
Fournisseur: VWR Chemicals
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Attention
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Synonyms:
Calcined soda, Carbonic acid disodium salt
27771.290EA
43.1
EUR
27771.290
27771.233
27771.510
27771.360
27771.260
27771.460
Sodium carbonate ≥99.9%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS pour analyses
Sodium carbonate
Formule:
Na₂CO₃ MW: 105.99 g/mol Point d'ébullition: 1600 Point de fusion: 854 Densité: 2.53 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003494 Numéro CAS: 497-19-8 EINECS: 207-838-8 ATTEINDRE: 01-2119485498-19 Merck Index: 14,08596 |
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Résultats des tests de spécification
Assay (calculated on dried substance) | Min. 99.9 % |
Heavy metals (as Pb) | Max. 5 ppm |
Insoluble substances | Max. 100 ppm |
Loss on drying (300 °C) | Max. 1 % |
Total N (Nitrogen) | Max. 10 ppm |
Total S (as SO4) | Max. 30 ppm |
Cl (Chloride) | Max. 10 ppm |
PO4 (Phosphate) | Max. 10 ppm |
SiO4 (as SiO2) | Max. 20 ppm |
Al (Aluminium) | Max. 10 ppm |
Ca (Calcium) | Max. 100 ppm |
Fe (Iron) | Max. 5 ppm |
K (Potassium) | Max. 50 ppm |
Mg (Magnesium) | Max. 50 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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