Here is the best way to measure the strength of the CS. They range from 40 USD 
and up
HANNA DIGITAL PURE WATER TESTER METER HI98308 98308

Alan


On 2014-09-02, at 20:30 PM, Dan Nave wrote:

There is a good Faraday Calculator and explanation at 
<http://www.silvermedicine.org/faradaycalculator.html> which you can use to 
find out how much silver was liberated into the water during the brew. This 
will give you the maximum concentration you could expect, but of course some of 
it will not be in solution so your ppm will be somewhat less, but it is a good 
guide to use.  The lower the current density (current per area of wetted silver 
electrode, anode) the more silver will go into the solution.

Dan


On Tue, Sep 2, 2014 at 9:04 AM, devidas bhonde <devidasbho...@hotmail.com> 
wrote:
Hi,

What I wish to know is that, it is possible to decide at least approximately,

how many coulombs of electricity to pass ? and at what current density ?

And is stirring necessary ?

I am using the best quality distilled water available.... About Rs 40 / lit.

Thanks for reply,

Devidas