Description
Na2CO3 F.W. 105.99 CAS #497-19-8
Specifications:
Insoluble Matters | 0.01% |
Loss on Heating at 280°C | 1.0% |
Chloride | 0.001% |
Phosphate. | 0.001% |
Nitrogen Compounds | 0.001% |
Sulfur Compounds. | 0.003% |
Ammonium Hydroxide ppt. | 0.01% |
Arsenic. | 1ppm |
Ca and Mg | 0.01% |
Heavy Metals | 5ppm |
Iron | 5ppm |
Potassium | 0.005% |
Silica (SiO2) | 0.005% |
Storage : RT
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