Ours comes from the mains water, but the tap water isn't the problem, that 
shows no Tyndall, it was the distilled water that did...dee

Sent from my iPad

> On 19 Oct 2014, at 19:10, Malcolm <s...@asis.com> wrote:
> 
> Hi Dee, there's another possibility here; I don't know how your water is
> delivered to your faucet, but one thing that can happen is that a little
> air gets entrained into it, and as the pressure is released going from
> your plumbing into a container, the air is released as microscopic
> bubbles.  These are not the ones you see on the sides of a container
> after you let the container stand - which are far from microscopic
> anyway.  Rather they can make the water even seem cloudy, though the
> effect dissipates, and even begins to form into those much larger ones
> that collect on the container's surface.
> Just a thought,  Malcolm
> 
>> On Sun, 2014-10-19 at 11:02 +0100, Dee wrote:
>> I make the distilled water myself and it has a 0 reading with my TDS
>> meter.  The tap water has a reading of over 300.  The only thing might
>> be, that I poured the distilled water into the jar which I make the CS
>> in, without cleaning it out first as I thought this unnecessary.  I
>> wouldn't have thought there would be enough particles left to cause a
>> Tyndall effect though...dee
>> 
>> Sent from my iPad
>> 
>> On 19 Oct 2014, at 00:54, Debra & David <alch...@kern.com.au> wrote:
>> 
>> 
>>> The answer is simple. Neither your tap water nor your distilled
>>> water is pure. Mains filtration plants are very good at removing
>>> particles, hence you will often see no laser line. On the other hand
>>> it probably still contains plenty of dissolved salts (invisible to a
>>> laser) so if you used a meter in the mains water you would get a
>>> significant reading.
>>> 
>>> If your distilled water is displaying a laser line it contains fine
>>> particles, so its either not distilled in the first place or its
>>> being contaminated after distilling. Unless your glass jar is
>>> obviously unclean its not likely to add significant particles to the
>>> water. 
>>> 
>>> David
>>> 
>>> 
>>> 
>>> 
>>> From: Dee <d...@deetroy.org>
>>> To: silver-list@eskimo.com 
>>> Sent: Saturday, October 18, 2014 7:02 AM
>>> Subject: CS>Conundrum
>>> 
>>> I shone a laser through my distilled water and I got a distinct
>>> Tyndall effect, just the same as I get through my finished CS.  Can
>>> anyone explain this? If I shine it through tap water there is
>>> nothing...dee
>>> 
>>> Sent from my iPad
>>> 
>>> 
>>> 
>>> On 19/10/2014 5:36 AM, silver-digest-requ...@eskimo.com wrote:
>>> 
>>> 
>>> 
> 
> 
> 
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