Selected Area XPS Analysis for Identification of Pigment Compounds in Microscopic Paint Flakes

Table 1

Sem-quantified elemental composition (note excludes hydrogen).

	Atomic %	Mass %
Sodium	7.7	9.7
Oxygen	42.7	37.7
Calcium	0.5	1.2
Carbon	35.2	23.3
Chlorine	0.4	0.8
Sulphur	0.2	0.4
Lead	0.7	7.8
Silicon	11.3	17.5
Magnesium	1.3	1.8