I had the vehicle that was soda blasted on a rotissere'
so you could rotate,....
I remember the blaster saying to wash with Palmolive
and lots of water, several times.
the body shop did all the washing
I hear advantages of soda
getting onto crevices over sand is that soda dissolves
( and does not generate heat)
also leaves a soda residue that will not flash rust until residue is washed off.
I appreciate the replies
anyone else have suggestions, let us know.
dave in NC