If you look at a phlebotomy tray right now, you will likely encounter a ubiquitous ingredient: USP Grade EDTA.
For the lab professional, the presence of such a ubiquitous tool raises immediate red flags.
This article https://faylhuk552534.post-blogs.com/59838765/the-truth-about-calcium-disodium-edta-is-it-safe-or-toxic-what-the-fda-says