Frangula bark

 
Sample ID:
PK38520
Origin:
Vegetable
Chemical Information:
Obtained from the bark of alder buckthorn (Frangula alnus)
Sample Type:
Reference material
Description:
Dried bark
History of use:
Since antiquity
Sample Source:
Kremer Pigments
Alternative names:
Frangulae Cortex, Alder Buckthorn, Black Alder Tree, Owler
Material Class:
Natural organic dyes and pigments
Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV
Analysis time: 300 s
No filtering, air atmosphere