I'm having an issue with this lot measuring consistently higher results than other lots and my ICP test. I had one box a few weeks ago that was considerably higher than what my readings had just been and ICP testing supported that. I have another lot #090 that tests much closer to my previous results and ICP testing. Got some new boxes in today and one of them was also lot #087 and I got a result that was ~50% higher than the other lot.
Has anyone else noted this?
Has anyone else noted this?
