Sodium Carbonate, Anhydrous, Reagent, A.C.S.
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% |