Table 1.
The amount of citric acid and sodium citrate at different pH values.
| pH value | Amount of citric acid (g) | Amount of sodium citrate (g) |
|---|---|---|
| 3.0 | 3.91 | 0.41 |
| 4.0 | 2.75 | 2.3 |
| 5.0 | 1.72 | 3.47 |
| 6.0 | 0.80 | 4.76 |
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