| Sample “0” Hrs | Sample after 12 Hrs | Sample after 24 Hrs | Spiked “0” Hrs | Spiked after 12 Hrs | Spiked after 24 Hrs |
| % of Area | % of Area | % of Area | % of Area | % of Area | % of Area |
| 0.0500 | 0.0502 | 0.0503 | 0.1525 | 0.1528 | 0.1530 |
| Difference | 0.0 | 0.0 | Difference | 0.0 | 0.0 |
| % Difference | 0.4 | 0.6 | % Difference | 0.2 | 0.3 |