Author Topic: disposal of used etchant  (Read 2011 times)

(doug harrison)

disposal of used etchant
« on: September 14, 2007, 02:14:11 PM »
Something like this could be useful in disposing of expired etchant, maybe a plastic container filled with baking soda, for ferric chloride.

http://www.valleylitho.com/acatalog/Miscellaneous.html
http://www.wcminc.net/products_chemgon.html
« Last Edit: September 14, 2007, 02:16:29 PM by (doug harrison) »

markm

Re: disposal of used etchant
« Reply #1 on: September 14, 2007, 03:09:28 PM »
I save all of mine and bury it every year in celebration of Earth Day!  :icon_twisted:
The best part is making the Tree-Huggers watch!!  :icon_lol:
« Last Edit: September 14, 2007, 03:11:12 PM by markm »