Heritage Science

Table 5 Qualitative and semi-quantitative analysis of water-soluble salts of samples and protein and fat analysis results

From: Archaeometric characterization and restoration proposal for filling mortars of Oshki (Öşvank) church

Sample	Cl⁻ (Chloride)	NO₃⁻ (Nitrate)	PO₄ ³⁻ (Phosphate)	Conductivity (µS)	Amount of salt (%)
H1	++++	++	+	507	2.82
H2	++	+++	+	456	2.54
H3	±	+	±	129	0.72
H4	++	+++	+	471	2.62
H5	+++	++++	±	580	3.22

(−: None; ± : Yes–No; +: There are few; ++: Yes; +++: There are more; ++++: There are too many)

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