Heritage Science

Table 1 Average contents of the chemical elements in the red box area of the sample surface in Fig. 4a (wt%)

From: Corrosion mechanisms for lead-barium glass from the Warring States period

Elements	Na₂O	MgO	Al₂O₃	SiO₂	K₂O	CaO	TiO₂	Fe₂O₃	CuO	PbO	SO₃	BaO	ZnO	SrO
	0.13	0.43	8.01	63.8	0.37	2.83	0.25	0.87	0.52	20.75	0.29	1.51	0.05	0.12

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