# Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
---|---|---|---|---|---|---|
22 | BETULINIC-ACID | Wood | -- | 60.0 | -0.46 | Jim Duke's personal files. |
22 | BETULINIC-ACID | Bark | -- | 646.7 | -0.61 | Jim Duke's personal files. |
13 | BETULIN | Wood | -- | 70.0 | -1.04 | Jim Duke's personal files. |
13 | BETULIN | Bark | -- | 666.7 | -0.31 | Jim Duke's personal files. |