| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 13 | BETA-PINENE | Rhizome Essent. Oil | -- | 5300.0 | 1.25 | * |
| 12 | COPPER | Rhizome | 3.0 | 16.0 | 1.22 | * |
| 5 | STARCH | Root | 35000.0 | 600000.0 | 1.19 | * |
| 28 | ALPHA-PINENE | Rhizome | -- | 720.0 | 1.11 | * |
| 65 | MAGNESIUM | Rhizome | 430.0 | 2690.0 | 1.08 | * |
| 39 | NIACIN | Rhizome | 5.0 | 135.0 | 1.07 | * |
| 0 | WATER | Root | -- | 930000.0 | 1.05 | * |
| 0 | URIDINE | Rhizome | -- | 11.0 | 1.0 | * |
| 0 | NONANAL | Rhizome | 2.0 | 50.0 | 1.0 | * |
| 9 | CAMPHENE | Rhizome | -- | 3080.0 | 1.0 | * |
| 13 | ALPHA-TERPINENE | Rhizome | 0.5 | 35.0 | 1.0 | Duke, J. A. Writeups or information summaries on approximately 2,000 economic plants, USDA, ARS, Beltsville, MD 20705. |
| 2 | PALMITOLEIC-ACID | Rhizome | 210.0 | 1145.0 | 1.0 | * |
| 27 | LINOLEIC-ACID | Rhizome | 1200.0 | 11220.0 | 1.0 | * |
| 13 | PALMITIC-ACID | Rhizome | 1200.0 | 11220.0 | 1.0 | * |
| 8 | GLUTAMIC-ACID | Rhizome | 1620.0 | 9328.0 | 1.0 | * |
| 2 | LEUCINE | Rhizome | 740.0 | 4257.0 | 1.0 | * |
| 2 | COBALT | Rhizome | 0.9 | 42.0 | 1.0 | * |
| 3 | AR-CURCUMENE | Rhizome | 20.0 | 9520.0 | 1.0 | * |
| 0 | GADOLEIC-ACID | Rhizome | 70.0 | 380.0 | 1.0 | * |
| 3 | NICKEL | Rhizome | 2.0 | 5.2 | 1.0 | * |