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

ByTamara Posted: Updated:
| | | |

  • 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

shop lead free banner

Never Miss an Important Article Again!

Join our Email List

Leave a Reply

Your email address will not be published. Required fields are marked *