Sodium carbonate 497-19-8
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ProName:Sodium carbonate;
CasNo:497-19-8;
Molecular Formula:Na2CO3;
Appearance White crystal;
Assay 99.8%min
Transparency of solution 3 max
Insoluble in water 0.01% max
Loss on ignition 1.0% max
Chloride 0.002% max
Sulfur compounds 0.005% max
Nitrogen compounds 0.001% max
Phosphate and silicate 0.006% max
Mg 0.002% max
Al 0.003% max
K 0.005% max
Ca 0.01% max
Fe 0.0005% max
Heavy metals 0.0005% max
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