Calcite (very fine)

 
Sample ID:
PK58720
Origin:
Mineral; Provenance: Germany
Chemical Information:
Naturally occuring calcium carbonate, CaCO3 (purity > 95 %)
Sample Type:
Reference material
Description:
Powder sample ( <20 µ)
History of use:
Since antiquity
Sample Source:
Kremer Pigments
Alternative names:
C.I. Pigment White 18, PW18, Biancho Secco, Lime White
Material Class:
Mineral pigments
Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV
Analysis time: 300 s
No filtering, air atmosphere