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pH Calibration Solutions - Set of 2
MT610
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Description

If you’re a serious homebrewer, you know the importance of proper pH during the brewing process. Use these calibration solutions to keep your pH meter reading accurately before each brew.
 
Includes 4oz each of 4.00 and 7.00 buffers. We package these solutions from bulk quantities to get you the best pricing. For testing, pour buffers into a small glass. You do not want to stick the probe of the pH meter into the buffer jars directly because you will eventually sacrifice the accuracy of your buffers.
 
Expires after 6 months if unopened. Expires after 3 months if opened.
 
Item # MT610
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.32LBS
Community Q&A

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Browse 1 question Browse 1 question and 3 answers
Why did you choose this?
MoreFlavor Store
needed refill
Steve J on Feb 21, 2018
I check ph in wines
Tony on Jan 18, 2018
needed refill
Steve J on Feb 21, 2018
Recommended from BYO Boot Camp
Andrew St. M on Feb 9, 2018
I check ph in wines
Tony on Jan 18, 2018
Recommended from BYO Boot Camp
Andrew St. M on Feb 9, 2018
Reviews

4.8 / 5.0
18 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
15
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Keep it calibrated
PH meter was probably the best investment for my brewing. Need to have this to keep it the meter in line. Good price and product.
May 30, 2015
Calibration solution is a must
Always keep a set around and calibrate every time you brew. It helps give you a repeatable product.
May 16, 2015
Must Have
Just buy it, you'll need it to calibrate your pH meter correctly.
May 8, 2015
Subtle but needed
I use this product to calibrate meters I use in my printing business, brewing and pool maintenance.
May 5, 2015
Super Price!!!!
This is a great price for very needed solutions if you own a PH meter. At the LHBS we have to pay 5 times as much for smaller bottles of PH solutions 4 and 7.
June 1, 2014
Must Have for pH Meter
Summary says it all. If you have a pH meter, you should get some.
May 29, 2014
Must have to pH meter owners
I gave this 4 stars only because it has a shelf life so if you don't brew too often, take note. For me, the shelf life hasn't been an issue because I usually use up all the solutions well before the 6 months. If you own a meter, you gotta calibrate it often. I do it every brew which is probably the best bet.
May 23, 2014
Extend your shelf life!
I just purge the air out with inert gas such as Nitrogen or CO2 while screwing the cap back on. This will help extend your shelf life!
May 14, 2014
Response from MoreFlavor
It's Ok to purge with nitrogen but CO2 is a bad idea. It's not inert, it will dissolve in water and push down the pH. Likely the reason why buffers go bad is that they pick up CO2. This is the reason that sodium hydroxide goes bad over time.
December 14, 2017
Bruce D
Response from MoreFlavor
It's Ok to purge with nitrogen but CO2 is a bad idea. It's not inert, it will dissolve in water and push down the pH. Likely the reason why buffers go bad is that they pick up CO2. This is the reason that sodium hydroxide goes bad over time.
December 22, 2017
Bruce D
Absolute neccessity for any pH meter
All pH meters need to be calibrated regularly (heck ANY measurement device needs calibration have you calibrated you hydrometer - you might be surprised what you find!). If you're not calibrating a pH meter with both high and low pH solutions you will not be getting accurate results.
May 3, 2014
pH meter stays tuned.
Wish it had a longer shelf life. It is a good size for moderate recalibrations.
May 1, 2014