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Carbonato de sódio, anidro 99.8%, pó para análise

Fornecedor: Thermo Fisher Scientific
Atenção

207810010 207810050
ACRO207810010EA 47.3 EUR
ACRO207810010 ACRO207810050
Carbonato de sódio, anidro 99.8%, pó para análise
Carbonato de sódio
Fórmula: Na₂CO₃
Ponto de ebulição: 1600 °C (760 mmHg)
Ponto de Fusão: 851 °C
Densidade: 2,53 g/cm³ (20 °C)
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00003494
Número CAS: 497-19-8
EINECS: 207-838-8
ALCANCE: 01-2119485498-19
Merck Index: 14,08596
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Especificações dos Resultados do Teste

Appearance White Crystalline or granular powder
Loss on drying ≤0.5 % (300°C)
Titration with HCl ≥99.8 % (On dried substance)
Chloride (Cl) ≤10 ppm
Phosphate (PO4) ≤10 ppm
Silicate (as SiO2) ≤0.002 %
Aluminium (Al) ≤10 ppm
Arsenic (As) ≤0.5 ppm
Cadmium (Cd) ≤5 ppm
Calcium (Ca) ≤50 ppm
Copper (Cu) ≤5 ppm
Iron (Fe) ≤5 ppm
Lead (Pb) ≤5 ppm
Magnesium (Mg) ≤20 ppm
Potassium (K) ≤50 ppm
Zinc (Zn) ≤5 ppm
Total nitrogen compounds ≤0.001 % (as N)
Total sulfur (as SO4) ≤0.003 %


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