2018 U.S. Copper Penny: 579,100 ppm Zinc & 419,200 ppm Copper
4.5 (395) · $ 5.50 · In stock
Below is the full set of XRF test results for the 2018 U.S. copper penny pictured here: Details: Metals not detected are not listed Tests are done in “Consumer Goods” mode Testing instrument is a Niton XL3T XRF instrument by ThermoFisher Scientific. Both sides of the penny were tested multiple times to confirm the results. Read More about 2018 U.S. “Copper” Penny: 579,100 ppm Zinc & 419,200 ppm Copper. No Lead, No Cadmium, No Mercury, No Arsenic.
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