Sample ID:
PK38530
|
Origin:
Vegetable
|
Chemical Information:
Dried thin apple tree branches
|
Sample Type:
Reference material
|
Description:
Dried grinded pieces of bark
|
History of use:
Since antiquity
|
Sample Source:
Kremer Pigments
|
Alternative names:
-
|
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 |