View Single Post
  #7  
Old 07-16-2017, 03:28 PM
jimmontg jimmontg is offline
Guru
 
Join Date: Jan 2016
Location: Now live in Las Cruces NM.
Posts: 1,345
At 10% concentration the phosphoric acid had to be in Tantalum tanks (I welded them) and would dissolve aluminum overnight, we used it to etch parts and yes they put it into soft drinks and it eats the enamel off your teeth and stops your body from absorbing calcium/magnesium which is probably why osteoporosis has reached the proportions that it has.


__________________
Now it says Guru and it used to say Master. I think I like Master better, though skilled would be the best description
Reply With Quote