Stefan Trethan wrote: > On Tue, 22 Feb 2005 09:22:11 +1100, Adam Seychell > <a_seychell@...> wrote: > > >>pH will not give reliable acid molarity simply because HCl is a strong >>acid and pH will be very low for a very wide range of acid >>concentrations. Even if pH would give you measurement, pH electrodes are >>a LOT more expensive and cumbersome to use than simple eye dropper and >>NaOH. > > > > someone asked for a probe to automatically measure titration endpoint. > Of course without titration ph won't work. Oh, in that case, I think a pH probe would be a very accurate way to determine the end point. Its just complete overkill for our purposes. > > I use eyedroppers and it is really quite simple. Agreed.
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Re: [Homebrew_PCBs] Re: Etchiing with CuCl2 + O2 ?
2005-02-21 by Adam Seychell