Hi Jason,
carbonic acid, H2CO3, will getcha every time; CO2 right out of the air.
So it goes, just trying to help a bit in these difficult times <gg>
M.

On Fri, 2015-02-20 at 15:36 -0800, Jason wrote:
> Hi Reece:
> 
> It has a lot to do with it, because making EIS should have no impact on pH.
> 
> I test the pH of the distilled water to gauge its quality.  Pure water 
> is pH neutral (7.0).
> 
> I test the pH after brewing, and there should not be a significant change.
> 
> If I start with a Ph of 7.0, and up with a pH of 5.5, then there is a 
> contamination issue with the process.
> 
> It's just an added extra control to verify quality.
> 
> ~Jason
> 
> 
> On 2/19/2015 1:33 PM, Reece Maxey wrote:
> > I'm treading water as fast as I can, but it is getting too deep for me.
> > What does pH have to do with the EIS process?
> > Opa
> >
> > Sent from my iPad
> >
> >> On Feb 19, 2015, at 1:59 PM, Sandra George <oha...@juno.com> wrote:
> >>
> >> Hi Neville I have never experienced your situation with the ph meter - 
> >> immediately thought of the calibration liquid as the possible culprit, 
> >> however you rinsed well so cannot make any comments - I use either the TDS 
> >> meter or the PH meter however I never put what I have tested back into 
> >> anything this goes down the drain - so maybe there is some
> >> chemical reaction with some deposit of some sort which was not apparent at 
> >> the time.
> >> Agreed with your statement about what you produce, I feel the same way 
> >> about mine !!!!
> >> Take good care
> >> Sandee🐬
> >> Attitude is everything !!!
> >> Sandra George
> >> Colloidal Silver Products
> >> Eye Drops & Topical Gel
> >> aliveagai...@yahoo.com
> >>
> >>
> >>
> >> On 18 Feb 2015, at 21:54, Neville <one.red...@hotmail.com> wrote:
> >>
> >> SOLVED...LOL.  Well I believe I've solved it anyway, and I only solved it 
> >> this morning Dee.
> >>
> >> Due to recent comments here regarding pH I thought I'd play around and 
> >> test again with another batch, and within minutes the water turned 
> >> milky...WHAT THE...???  I knew what was coming next, that dark spot in the 
> >> centre of the bottom of the vessel the next day.
> >>
> >> I dug deep into my memory bank and remembered I used a pH meter 
> >> previously, but like an idiot I returned the test sample back into my brew 
> >> water prior to starting the brew process - BIG mistake seemingly.
> >>
> >> On contemplating events I came to the conclusion pH meters somehow 
> >> contaminate water.  I dumped that entire batch down the sink, only about 
> >> 1200ml, cleaned the vessel out with paper towel and started again using DW 
> >> straight out of the bottle - perfect, clear and as it should be both 
> >> during and upon cessation of the brew process.
> >>
> >> I did however test the pH of the DW out of the bottle, and of course 
> >> tipped that sample down the sink rather than returning it to the DW I 
> >> intended to brew, I also tested pH in a batch of EIS that's been in 
> >> storage for a while.  I did calibrate the El Cheapo EBay pH meter 
> >> according to instructions initially, and then rinsed it several times with 
> >> DW hoping everything was 'good to go'.
> >>
> >> Now, I had some samples tested several years ago at an Industrial Complex 
> >> laboratory, those EIS samples returned readings between 7.4 and 7.8, 
> >> besides other results I wanted, in a clear, a yellow and an amber or tea 
> >> coloured solution.
> >>
> >> I had this mornings batch tested, and an older sample, plus the DW I used 
> >> for this mornings batch.  They used some computer program and ancillary 
> >> equipment for testing purposes.  I labelled them 'A' and 'B', 'B' being 
> >> this mornings fresh batch, and just took the bottle of DW to them.
> >>
> >> My DW test out of the bottle with meter for sample 'B', this mornings 
> >> sample = 6.7   Their test on same DW using their equipment = 6.7, all 
> >> seems well.
> >>
> >> I didn't test or document pH of DW in sample 'A' which was an old batch of 
> >> EIS, but their test on that sample returned 6.8
> >>
> >> Sample 'B', this mornings fresh batch returned 7.0, what it will be in a 
> >> few weeks time I have no idea?
> >>
> >> I realised this morning that the measuring cup, and the syringe, and the 
> >> little circular thingy they inserted into the machine they used could have 
> >> had *anything* in them prior to my tests being performed?  I also 
> >> understood DW would/could vary in quality from batch to batch.  This 
> >> can/could also affect pH readings.  Unless one is looking over "someones?" 
> >> shoulder and ensuring everything is as clean and contaminant free as is 
> >> possible there is not much point in testing for anything, anywhere?  All 
> >> these facilities and the people working in them have no understanding our 
> >> product, hence they would not be as pedantic and methodical with things as 
> >> we would like them to be.
> >>
> >> So, I'm back to square one in not trusting anything or anyone other than 
> >> my own visual observations of my product, and my own determinations on 
> >> same.  I have not been disappointed yet, and am satisfied with the quality 
> >> of my product.
> >>
> >> I think people can trip up with all the, let's say, "pedantics" of this 
> >> stuff.  I'm not a happy chappy anyway, I'll just stick to what I've been 
> >> doing for years and leave the rest of it for someone else.  If it looks 
> >> like a quality product, behaves like a quality product, remains visually 
> >> like a quality product and is seemingly as efficacious as a quality 
> >> product...Then it *IS* a quality product <g>.
> >>
> >> When my better half wins that XLotto I may invest in my own personal 
> >> laboratory, and get someone who knows how to use it to test stuff for me 
> >> <g>.  What we would like and what we can get are two entirely different 
> >> things.
> >>
> >> P.S.  As a general question for anyone else who may wish to contribute an 
> >> answer...Why do pH meters seemingly contaminate water?
> >>
> >> N.
> >>
> >> Subject: Re: CS>Electrode cleaning?
> >> From: d...@deetroy.org
> >> Date: Wed, 18 Feb 2015 09:23:07 +0000
> >> To: silver-list@eskimo.com
> >>
> >> Same here Neville, I just use paper towel and all the grey comes off 
> >> nicely in second and I always have clear CS every time.  I forgot to ask 
> >> about your strange phenomena and how it turned out.  So it was never 
> >> really resolved?  Cèst là vie!   Dee
> >>
> >> Sent from my iPad
> >>
> >> On 18 Feb 2015, at 01:21, Neville <one.red...@hotmail.com> wrote:
> >>
> >> It would
> >>
> >>
> >>
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> >>
> >>
> >>
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