|
| Peak/cm−1 | Regression equation | R2 |
| Methanol solution | 1301 | y = 29.776x + 30.937 | 0.9737 |
|
| 1443 | y = 86.224x + 46.771 | 0.9873 |
| Lake samples | 1310 | y = 76.474x – 21.899 | 0.9705 |
|
| 1447 | y = 117.555x + 74.237 | 0.9913 |
| Shellfish samples | 1305 | y = 56.771x + 69.342 | 0.9769 |
|
| 1445 | y = 72.658x + 86.679 | 0.9897 |