# Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
---|---|---|---|---|---|---|
22 | BETULINIC-ACID | Bark | -- | 2100.0 | -0.42 | Jim Duke's personal files. |
22 | BETULINIC-ACID | Wood | -- | 2200.0 | 0.75 | Jim Duke's personal files. |
13 | BETULIN | Wood | -- | 480.0 | 0.3 | Jim Duke's personal files. |
13 | BETULIN | Bark | -- | 3700.0 | 0.15 | Jim Duke's personal files. |