XRF readings:
Lead: data not on file · Cadmium: 0 ppm · Arsenic: 12166 ppm
Verdict: Lead-free per XRF
This Calypso “Carefree” saucer by Syracuse: > 100,000 ppm (10%) Lead. All Syracuse china seems to be high Lead. carries a Lead-free per XRF verdict in the EverythingLead dataset. Numeric XRF data is not on file for this entry.
What this XRF reading actually means →
XRF measures lead presence on the surface. It does not measure whether that lead can reach a person. That distinction matters for how you should react to this number. Read the full primer.
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Source: EverythingLead · Test method: XRF (Niton XL 5 Plus, 1.5 sigma)
License: Verdict and methodology © EverythingLead, CC-BY-SA 4.0. Factual XRF measurements are not copyrightable (Feist v. Rural Tel., 499 U.S. 340).