I use same on stainless where I work, no problems with the stainless I
use :)

Some stainless is prone to corrosion in low oxygen aqueous electrolytic
enviroments.

But besides, as Steve mentioned, once you have mixed the water with
coolant the water is not very de-ionised!

Alistair

'82 westy, diesel converted to gas in '94
http://www.members.shaw.ca/albell/

On 13-Feb-05, at 7:54 PM, Dennis Haynes wrote:

> Where I work we make de-ionized water for our products. It does a
> number
> on Stainless steel pipe. Especially when heated.
>
> Dennis