>>>>"Tony" == Tony Duell <ard at p850ug1.demon.co.uk> writes:
> I believe that Tony mentioned that developer
is usually just a
> strong alkalai.
Tony> It's actally not _that_ strong. Strong enough to feel 'soapy'
Tony> (it hydrolyses the fats in your fingers), but not strong enough
Tony> to cause an alkali burn in my experience.
That sounds rather strong. Not strong enough to burn fingers, perhaps
-- then again, I don't think alkali usually does. But strong enough
that it's important to protect your eyes from splashes.
Many alkaline solutions will burn skin at lower concentrations than
acids. Even tiny quantities of alkali can cause serious eye damage.
Peace... Sridhar