Table 1.
Regression equations, R2, Calibration range, LOD, LOQ and retention time (min.) of the tested cannabinoids
| Compound | Regression equation | R2 | Calibration range (% w/w) | LOD (% w/w) | LOQ (% w/w) | Retention time (min.) |
|---|---|---|---|---|---|---|
| THCV | y = 0.4141x–0.0029 | 0.9992 | 0.01–0.5 | 0.005 | 0.01 | 7.30 |
| CBD | y = 0.359x–0.0032 | 0.9997 | 0.01–70 | 0.005 | 0.01 | 8.23 |
| CBC | y = 0.3064x–0.0027 | 0.9999 | 0.01–3 | 0.005 | 0.01 | 8.33 |
| Δ8-THC | y = 0.3174x–0.0021 | 0.9999 | 0.01–3 | 0.005 | 0.01 | 8.85 |
| Δ9-THC | y = 0.3669x + 0.0002 | 0.9998 | 0.01–70 | 0.005 | 0.01 | 9.03 |
| CBG | y = 0.3461x–0.0113 | 0.997 | 0.01–3 | 0.005 | 0.01 | 9.62 |
| CBN | y = 0.3286x + 0.0052 | 0.9989 | 0.01–3 | 0.005 | 0.01 | 9.72 |
| I.S | - | - | - | - | - | 10.07 |