Sodium carbonate ≥99.9%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. pour analyses
Marques : VWR ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Formule:
Na₂CO₃ Point d'ébullition: 1600 °C (1013 hPa) Point de fusion: 854 °C Densité: 2,53 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003494 Numéro CAS: 497-19-8 EINECS: 207-838-8 REACH: 01-2119485498-19 Indice Merck: 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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