Replacement Disc For Young Living & doTerra Essential Oil Diffusers: 33 ppm Lead (considered safe by all standards).
When tested with a high-precision XRF instrument, this tiny metal washer/disc (pictured here and below), was found to be positive for only trace levels of Lead (in contrast to the high levels of lead found in the comparable discs provided with the diffusers by the respective companies).The amount of Lead detected in the disc is considered safe…