| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 3 | CHAVICOL | Rhizome | -- | -- | * | |
| 3 | CHAVICOL | Rhizome Essent. Oil | -- | -- | * | |
| 77 | CHLOROGENIC-ACID | Plant | -- | -- | Stitt, Paul. Why George should eat broccoli. | |
| 24 | CHROMIUM | Root | -- | 0.6 | -0.44 | * |
| 24 | CHROMIUM | Rhizome | 6.0 | 20.0 | 1.0 | * |
| 53 | CITRAL | Root | -- | 13500.0 | * | |
| 53 | CITRAL | Rhizome Essent. Oil | -- | 130000.0 | * | |
| 53 | CITRAL | Rhizome | -- | 13500.0 | * | |
| 20 | CITRONELLAL | Rhizome Essent. Oil | -- | 2900.0 | * | |
| 20 | CITRONELLAL | Rhizome | -- | 10.0 | * | |
| 15 | CITRONELLOL | Rhizome Essent. Oil | 3000.0 | 130000.0 | * | |
| 15 | CITRONELLOL | Rhizome | 2.0 | 6500.0 | * | |
| 2 | CITRONELLYL-ACETATE | Rhizome Essent. Oil | -- | -- | * | |
| 2 | CITRONELLYL-ACETATE | Rhizome | -- | -- | * | |
| 2 | COBALT | Rhizome | 0.9 | 42.0 | 1.0 | * |
| 2 | COBALT | Root | 0.3 | 4.2 | -0.45 | * |
| 12 | COPPER | Rhizome | 3.0 | 16.0 | 1.22 | * |
| 12 | COPPER | Root | 3.0 | 16.0 | 0.47 | * |
| 1 | CUMENE | Root | -- | 1.0 | * | |
| 1 | CUMENE | Rhizome | -- | 1.0 | * |