Table 3.
pH values of admixtures
| Admixture code* | Storage time (hours) |
|
|---|---|---|
| 0 | 48 | |
| A | 4.7±0.0 | 4.6±0.0 |
| B | 5.8±0.0 | 5.7±0.0 |
| C | 5.3±0.0 | 5.2±0.0 |
| D | 5.9±0.1 | 5.8±0.0 |
| E | 6.8±0.1 | 6.6±0.1 |
| F | 6.9±0.0 | 6.8±0.0 |
| G | 4.8±0.0 | 4.7±0.0 |
| H | 5.1±0.0 | 5.1±0.0 |
| I | 5.0±0.0 | 5.0±0.0 |
| J | 5.4±0.0 | 5.4±0.0 |
| K | 3.9±0.0 | 3.7±0.0 |
| L | 5.0±0.0 | 4.6±0.0 |
| M | 5.5±0.1 | 5.5±0.0 |
| N | 6.3±0.0 | 6.3±0.0 |
| O | 6.1±0.0 | 6.1±0.0 |
| P | 6.4±0.0 | 6.4±0.0 |
| Q | 6.2±0.0 | 6.1±0.0 |
| R | 6.7±0.0 | 6.6±0.0 |
| S | 6.9±0.0 | 6.8±0.0 |
| T | 7.1±0.0 | 7.0±0.0 |
Results are expressed as mean±SD (n=3).
*Codes of admixtures are noted in table 2.