Sodio carbonato, anhidro 99.95%, extra puro
Proveedor: Thermo Fisher Scientific
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Atención
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Sinónimos:
Calcined soda, Carbonic acid disodium salt
207765000
207760025
ACRO207765000EA
65.9
EUR
ACRO207765000
ACRO207760025
Sodio carbonato, anhidro 99.95%, extra puro
Sodio carbonato
Formula:
Na₂CO₃ Pto. Ebullición: 1600 °C (760 mmHg) Pto. de fusión: 851 °C Densidad: 2,53 g/cm³ (20 °C) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00003494 Núm. CAS: 497-19-8 EINECS: 207-838-8 IR: 01-2119485498-19 Índice Merck: 14,08596 |
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Resultados test especificaciones
Appearance | White Crystalline powder |
Loss on drying | ≤1 % (285°C) |
Titration with HCl | ≥99.90 % (on dried substance) |
Chloride (Cl) | ≤20 ppm |
Phosphate (PO4) | ≤10 ppm |
Aluminium (Al) | ≤10 ppm |
Calcium (Ca) | ≤50 ppm |
Iron (Fe) | ≤5 ppm |
Potassium (K) | ≤100 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Total nitrogen compounds | ≤0.001 % (as N) |
Silicon dioxide (SiO2) | ≤50 ppm |
Total sulfur (as SO4) | ≤0.005 % |
Insoluble matter | ≤0.01 % (in water) |
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