1. Product introduction
This product is white powder. Sodium carbonate is a white powder easily soluble in water. The solution is alkaline (can turn phenolphthalein solution light red). High temperature can decompose, but heating does not decompose.
2. Product performance index
| Performance | Index |
| appearance | White powder or particles |
| Sodium chloride content % | ≤1.2 |
| Total alkalinity (calculated by Na2CO3) % | ≥96.7 |
| Mass fraction of water insoluble matter | ≤0.15 |
| Bulk density | ≥90 |
3. Purpose and function
It is often used to remove dissolved calcium ions.
4. Use guide
Dosage: (0.5-1.0)% or according to actual demand. Note that it cannot be used too much, which may cause carbonate or bicarbonate pollution.