Heritage Science

Table 1 SRM981 solution was used as standard reference material in MC-ICP-MS analysis. The results of three runs for the SRM981 determination, analytical error and published values from [17] are shown

From: Alloy ratio and raw material sourcing of Warring States Period bronze bracelets in Huili County, Southwest China by pXRF and MC-ICP-MS

ICP-MS	SRM981
Number	²⁰⁶Pb/²⁰⁴Pb	²⁰⁷Pb/²⁰⁴Pb	²⁰⁸Pb/²⁰⁴Pb
1	16.943	15.496	36.719
2	16.942	15.497	36.719
3	16.942	15.497	36.721
[17]	16.942	15.496	36.720
Analytical error (%)	0.084	0.096	0.106

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