Thames Chalk

 
Sample ID:
LP005
Origin:
Mineral; Provenance: Thames River, UK
Chemical Information:
Natural chalk
Sample Type:
Reference material
Description:
Powder sample
History of use:
Sample Source:
London Pigment
Alternative names:
C.I. Pigment White 18, PW18
Material Class:
Mineral pigments
Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV
Analysis time: 300 s
No filtering, air atmosphere