If you use HCl and H2O2 for etching, and acetone for cleaning, don't
add the acetone to the etchant for disposal. It might form TATP, which
would be very unstable at room temperature and could explode, although
it is unlikely.
Leon
add the acetone to the etchant for disposal. It might form TATP, which
would be very unstable at room temperature and could explode, although
it is unlikely.
Leon