Sodium carbonate, anhydrous 99.95%, extra pure

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Irritant Warning

Warning

Synonyms: Soda, Carbonic acid sodium salt, Calcined soda, Disodium carbonate, Carbonic acid disodium salt, Na-X, Bisodium carbonate, Carbonic acid, disodium salt, Soda ash

AC20776-0025 AC20776-5000

TS20776-0025EA 283 USD

TS20776-0025 TS20776-5000

Sodium carbonate, anhydrous 99.95%, extra pure

Sodium carbonate

Formula: Na₂CO₃
MW: 105.99 g/mol
Boiling Pt: 1600
Melting Pt: 854
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 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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