#Cadmium: Older/Vintage Black Tycos Stethoscope

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Vintage Tycos Stethoscope. Tested with an XRF instrument. Year of manufacture is unknown. Tested negative for Lead (Pb), Mercury (Hg) and Arsenic (As), but positive for Cadmium (Cd) at 150 +/- 13 ppm on the rubber tubing component.  All components tested.   Read more about cadmium toxicity here.

Thanks to Marya Shahriary for donating and supporting this post!

Here is a link to a modern version of this brand of stethoscope on Amazon.*


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*Amazon links are affiliate links. If you choose to make a purchase after clicking one of these links I will receive a small percentage of what you spend, at no extra cost to you! Thank you! 

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