Yes, it contains hexavalent chromium, which is really toxic and causes a whole laundry list of maladies in humans and many other living things. It is the stuff that got into the ground water in Hinkley, CA that made Erin Brockovich famous.
"The Magic Carpet" Flying since Sept. 2009
LS6-15/18W sailplane SOLD
bought my old LS6-A back!!
VAF donation Dec 2020