pH Storage Solution

pH Storage Solution

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For long term health of your elctrode use pH storage solution. It is a mixture of Potassium Chloride, Postassium Hydrogen Phthalate, Silver Nitrate, and Sodium Hydroxide.

Volume: 230 ml

Click here for a PDF of the MoreBeer Manual on proper PH Meter care.

Item # MT618
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.50 LBS
Community Q&A

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Browse 2 questions Browse 2 questions and 51 answers
Why did you choose this?
MoreFlavor Store
Regina S on Oct 8, 2021
Want to take care of my new probe.
Robert H on Jun 30, 2021
Regina S on Oct 8, 2021
Because I need it
George B on Aug 4, 2021
Want to take care of my new probe.
Robert H on Jun 30, 2021
expired date
Clint S on Jun 25, 2021
pH meter needs it to meet the pH
Andrew F on Jan 6, 2021
Have to store....
Maran C on Dec 7, 2020
advice from friend/winemaker
ANTHONY C on Nov 20, 2020
need it
Stephen C on Oct 13, 2020
Necessary to extend life of electrodes
Stephen A on Sep 28, 2020
Caleb Miller on Sep 25, 2020
previous solution 3 years old
John B on Sep 11, 2020
used it in the past
paskel m on Sep 3, 2020
Suggested by More Beer
Michael S on Aug 28, 2020
to store the ph electrodes in
Wanda r on Aug 17, 2020
Need it
Kenny S on Aug 1, 2020
This is necessary to prolong a long life of the product
Sean M on Jul 17, 2020
Reasonable price for keeping my pH meter accurate and happy.
Valued C on May 29, 2020
for ph meter
Wendell A on Apr 8, 2020
Virginia G on Apr 4, 2020
To store the electrode
Terence H on Mar 14, 2020
Need it
Paul C on Feb 3, 2020
Yearly change out
Elizabeth Christjansen on Jan 17, 2020
Best solution for long term electrode storage.
Edgar C on Dec 24, 2019
i use it
mike c on Dec 19, 2019
for my pH meter
Russ Brodeur on Dec 5, 2019
need more.
Joseph F on Oct 31, 2019
recommended by a fellow home winemaker
Fred R on Oct 28, 2019
Long life of pH meter
John F on Oct 9, 2019
Replacement bottle
Louis G on Sep 13, 2019
Neet it to store my PH Probe
michael a on Sep 5, 2019
need to preserve ph probe
Steven Carr on Aug 28, 2019
current out of date
Dancing Cowboy W on Jul 23, 2019
Joe W on Jun 17, 2019
Keep your Ph meter working!!!
Michael V on Apr 12, 2019
Katina G on Mar 2, 2019
It fits my homebrew process management needs.
Martin O on Feb 21, 2019
to store my pH meter
Fred R on Jan 22, 2019
mary ann h on Jan 8, 2019
to store my pH probe
Steve A on Dec 27, 2018
need more
Joe R on Dec 20, 2018
replacing inventory
Valued C on Dec 16, 2018
old solution expired
Eric O on Dec 4, 2018
Have pH meter
Valued C on Nov 22, 2018
Use it at work
Ron Wellman on Nov 17, 2018
I have a PH meter
Don R on Nov 17, 2018
Solution getting low in storage vial
Jolaine N on Nov 17, 2018
Chris K on Nov 17, 2018
spilled my other solution
Aaron S on Oct 19, 2018
The small amount included with the SC300 seemed inadequate.
Jennifer B on Sep 19, 2018
Samuel K on Aug 13, 2018
Because I need it
George B on Aug 4, 2021
expired date
Clint S on Jun 25, 2021
How long is this solution good for? Does it have an expiration date?
Joseph Glorioso on Jul 23, 2018
BEST ANSWER: Hello Joseph - Yes, they do, our current stock has an expiration date of 06/2022.

4.6 / 5.0
21 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 3 out of 5
good price
lack of description to use, good price
June 10, 2021
4 months ago
Rated 5 out of 5
Preserve pH meter
I've been using this with my Extech pH meter for close to 2yrs now and the original probe is still working well.
June 3, 2020
1 year ago
Rated 5 out of 5
Prior to using the storage buffer my pH probes would last about a year
I I just replaced a 3 year old probe. The only difference was the buffer
October 6, 2019
over 2 years ago
Rated 5 out of 5
PH storage solution
Works as it is designed to do. Store your PH meter in it all the time when not in use.
February 7, 2018
over 3 years ago
Rated 5 out of 5
works as expected (its just pH storage solution)
Worked with my pH meter... but I wish they sold it in smaller sizes. It will take me 3 years to go through this...
May 2, 2017
Rated 1 out of 5
Misleading picture
A little disappointed. Got a MA9015 storage solution, instead of HI 70300 storage solution from Hanna Instrument as shown on picture.
May 11, 2016
Rated 5 out of 5
A must!
Not much else I can say... if you have a pH meter you NEED this to keep the bulb wet.
May 27, 2015
Rated 5 out of 5
Keep it handy
I always spill the solution. Keep a refill around and never let the probe dry out
May 16, 2015
Rated 5 out of 5
Must Have for pH Meter
Just buy this, you'll need so you can store your pH meter properly
May 8, 2015
Rated 4 out of 5
Needed to keep pH probes working
Need to store pH probes in a solution like this to keep them working.
May 6, 2015