Just as an aside, the oxalic acid arrived in a plastic zip bag with no MSDS, no Caution sheet, no nothin. I love it! Reminds me of when I was a kid and was able to buy chemicals pretty freely, and the supplier assumed you were a responsible person. Frank
Looks great, Frank.
I was at the Rochester Museum of Play with the grandkids yesterday and was admiring an early chemistry set on display. I went through several of those as a kid. They weren't nearly so dangerous as the shotgun shells I dissected to make a cannon.
The warning label said "There are no poisonous or potentially explosive chemicals in this set. However, be aware that certain combinations of chemicals can be fatal if swallowed."
