Smalt (large piece)

 
Sample ID:
PK100005
Origin:
Artificial
Chemical Information:
Potassium glass containing cobalt / SiO2(65%) + K20(15%) + As2O3(5%) + CoO(10%)
Sample Type:
Reference material
Description:
Bulk sample
History of use:
Starting with the 16th c.
Sample Source:
Kremer Pigments
Alternative names:
C.I. Pigment Blue 32, PB32
Material Class:
Inorganic pigments, synthetic
Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV
Analysis time: 300 s
No filtering, air atmosphere