Sodium carbonate 99+%, granular for analysis

Supplier: Thermo Scientific
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ACRO206800050EA 177 EUR
ACRO206800050 ACRO206800025 ACRO206800010
Sodium carbonate 99+%, granular for analysis
Sodium carbonate
Formula: Na₂CO₃
MW: 105,99 g/mol
Boiling Pt: 1600 °C (760 mmHg)
Melting Pt: 851 °C
Storage Temperature: Ambient
MDL Number: MFCD00003494
CAS Number: 497-19-8
EINECS: 207-838-8
REACH: 01-2119485498-19
Merck Index: 14,08596
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Specification Test Results

Appearance White Granular powder
Loss on drying ≤0.5 % (285°C)
Titration with HCl ≥99.0 %
Chloride (Cl) ≤20 ppm
Phosphate (PO4) ≤10 ppm
Arsenic (As) ≤1 ppm
Calcium (Ca) ≤100 ppm
Iron (Fe) ≤5 ppm
Potassium (K) ≤300 ppm
Heavy metals (as Pb) ≤20 ppm
Total nitrogen compounds ≤0.002 % (as N)
Silicon dioxide (SiO2) ≤50 ppm
Total sulfur (as SO4) ≤0.005 %

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