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Leaded Mexican Pottery Marked Lead Free Tamara Rubin Lead Safe Mama 2

#Leaded: Mexican Pottery Marked “Lead Free”

Mexican pottery bowl purchased new c. 2007. Marked “Lead Free.” Tested positive for more than 300,000 ppm lead in the glaze when tested with an XRF instrument. Most of the Mexican pottery that I have tested that has been labeled “Lead Free” has tested positive for at least 1,000 ppm lead. This piece was unique, coming in […]

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