When tested with an XRF instrument the cup pictured here had the following readings:
On the white of the food surface of the cup:
- Zirconium (Zr): 14,500 +/- 500 ppm
- Zinc (Zn): 11,300 +/- 400 ppm
- Copper (Cu): 451 +/- 69 ppm
- Iron (Fe): 650 +/- 203 ppm
- Titanium (Ti): 177 +/- 57 ppm
On the blue decorative tea pot
- Lead (Pb): 9,960 +/- 351 ppm
- Cadmium (Cd): 54 +/- 10 ppm
- Chromium (Cr): 1,861 +/- 157 ppm
- Zirconium (Zr): 8,637 +/- 301 ppm
- Platinum (Pt): 316 +/-122 ppm
- Zinc (Zn): 9,229 +/- 347 ppm
- Copper (Co): 160 +/- 51 ppm
- Cobalt (Co): 4,659 +/- 305 ppm
- Iron (Fe): 581 +/- 181 ppm
- Vanadium (V): 1,007 +/- 103 ppm
- Titanium (Ti): 652 +/- 102 ppm
On a yellow decorative tea pot
– other colors tested similarly
- Lead (Pb): 11,900 +/- 400 ppm
- Cadmium (Cd): 611 +/- 36 ppm
- Chromium (Cr): 814 +/- 177 ppm
- Zirconium (Zr): 7,868 +/- 278 ppm
- Platinum (Pt): 256 +/-123 ppm
- Zinc (Zn): 8,068 +/- 313 ppm
- Copper (Co): 186 +/- 53 ppm
- Cobalt (Co): 652 +/- 137 ppm
- Iron (Fe): 1,670 +/- 246 ppm
- Vanadium (V): 1,589 +/- 178 ppm
- Titanium (Ti): 1,950 +/- 238 ppm
As always, please let me know if you have any questions. Thank you for reading and for sharing my posts.
Tamara Rubin
#LeadSafeMama
Mike Taylor says
Does the red text implicate unsafe levels, whereas the plain colored text would be considered acceptable levels?