June 16, 2020 · Leave a Comment

Small brass colored ring from a necklace: 51 ppm Arsenic.

2020· Brass· Brass Jewelry· Brass Necklace· Brass Ring

Arsenic (As): 51 +/- 23 ppm
Selenium (Se): 413 +/- 74 ppm
Tin (Sn): 61 +/- 31 ppm
Zinc (Zn): 6,697 +/- 329 ppm
Copper (Cu): 72,000 +/- 2,700 ppm
Bismuth (Bi): 39 +/- 25 ppm

« “Gold” beaded necklace: positive for Arsenic (& a little bit of gold.) Mostly copper and zinc!

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