Blue vintage (1990s?) Duplo building block – by Lego: Lead-free, Cadmium-free, Arsenic-free, Mercury-free!

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Blue Block – 30 second reading

  • Barium (Ba): 198 +/- 108 ppm
  • Copper (Cu): 538 +/- 28 ppm
  • Iron (Fe): 38 +/- 24 ppm
  • Titanium (Ti): 8,650 +/- 480 ppm

This piece is discussed in detail on this video – link here.

I will update this post shortly, but just wanted to start by making sure the XRF readings were up online.

Thank you for reading and for sharing my posts!

Tamara Rubin
#LeadSafeMama

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