Also, change your distilled water
supplier from time to time...
Smitty

On Mon, Apr 29, 2019 at 5:31 PM Dan Nave <[email protected]> wrote:

> Try washing everything (glassware, electrodes, stirrers, etc) out well
> with hydrogen peroxide and white paper towels.  Rinse at least three times
> with distilled water.  Don't leave any hydrogen peroxide behind.  Do not
> use any soap or cleaner and don't contaminate it with your hands.  (Easier
> said than done)  Then try making your EIS.  You may have to make one or two
> batches before it comes out OK.
>
> On Sun, Apr 28, 2019 at 3:32 PM Joe Huard <[email protected]> wrote:
>
>>
>>
>> Dear Members,
>>
>> I have been a long-time inactive on this list because of a lack of time.
>> However, I have been making EIS for many years.
>>
>> My problem is that the EIS  that I make now is brown.
>>
>> I used the Colloid Master AC with distilled water at 2 µS/cm. It was
>> never even yellow until this year using all of the same water, apparatus
>> and glass jar.
>>
>> It measures 23 µS/cm., so around 14.7 PPM.
>>
>> I use it in my Water Pic, but would like to try drinking and nebulizing
>> it.
>>
>> Is there any solution?
>>
>>
>> JoeH
>>
>>
>>