Table 2: The content of total halogens and chlorine.
| Sample No | Report Limit, ppm | Chlorine, ppm | Total halogens, ppm |
| 1 | 10.0 | 321.8 | 337.7 |
| 2 | 10.0 | 68 | 83.4 |
| 3 | 10.0 | 93.1 | 108.4 |
| 4 | 10.0 | < 10.0 | < 10.0 |
| 5 | 10.0 | < 10.0 | < 10.0 |
| 6 | 10.0 | < 10.0 | < 10.0 |
| 7 | 10.0 | < 10.0 | < 10.0 |
| 8 | 10.0 | < 10.0 | < 10.0 |
| 9 | 10.0 | < 10.0 | < 10.0 |
| 10 | 10.0 | < 10.0 | < 10.0 |
| 11 | 10.0 | < 10.0 | < 10.0 |
| 12 | 10.0 | < 10.0 | < 10.0 |
| 13 | 10.0 | < 10.0 | < 10.0 |
| 14 | 10.0 | < 10.0 | < 10.0 |
| 15 | 10.0 | < 10.0 | < 10.0 |
| 16 | 10.0 | < 10.0 | < 10.0 |
| 17 | 10.0 | < 10.0 | < 10.0 |
| 18 | 10.0 | < 10.0 | < 10.0 |
| 19 | 10.0 | < 10.0 | < 10.0 |
| 20 | 10.0 | < 10.0 | < 10.0 |