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pH Calibration Solutions - Set of 2
MT610
THIS ITEM IS ON BACKORDER
Item currently out of stock
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 Out Of Stock
Weight 0.32LBS
Community Q&A

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Browse 1 question Browse 1 question and 35 answers
Why did you choose this?
MoreFlavor Store
Combo pack.
Joseph F on Oct 13, 2018
calibration
Russell F on Sep 22, 2018
Combo pack.
Joseph F on Oct 13, 2018
Kinda need to calibrate pH meter often
Ryan S on Sep 28, 2018
calibration
Russell F on Sep 22, 2018
Need fresh solutions, the ones I have are a year old
Ed R on Sep 13, 2018
pH is the second most important measurement after sugar and this helps make sure it is correct
Robert C on Sep 11, 2018
Generally buffered pH solutions are trustworthy for a year or so and mine are getting old.
William H on Sep 6, 2018
I like fresh calibration solution each year. This is the right quantity for me.
Don B on Sep 5, 2018
To calibrate pH meter
Edgar C on Aug 23, 2018
I need
James Y on Aug 22, 2018
Need more
Mark A on Aug 15, 2018
Need it.
Mark H on Aug 13, 2018
Refill
Robert K on Jul 24, 2018
Oops, didn't intend to pick this.
Brett C on Jul 23, 2018
To go with the pH meter
Emancipation Brewing C on Jul 19, 2018
I just wanted the PH to 7 I didn't want the other bottle.How many ounces..
Mike O on Jul 10, 2018
calibrate pH meter
Christopher B on Jul 10, 2018
Because the pH Meter said I had to have this product in order to use the pH Meter
Gene R on Jul 4, 2018
These help pH meters calibrate.
Ian L on Jul 2, 2018
need to recalibrate ph meter
Valued C on Jun 26, 2018
ph tester
Bob De L on Jun 26, 2018
My husband asked for it for his birthday:)
Sarah R on Jun 26, 2018
Need more pH Solution
michael l on Jun 26, 2018
It was recommended
shawn p on Jun 6, 2018
calibration is key!
Black Hops B on May 2, 2018
to use with new meter
Timothy H on Apr 20, 2018
Calibtation
Regina S on Apr 11, 2018
needed for ph meter
Troy C on Mar 22, 2018
It is necessary to calibrate my pH meter.
EDWIN F on Mar 20, 2018
calibrate ph meter
Ed M on Mar 16, 2018
calibrate ph meter
Chris R on Mar 16, 2018
calibrate my vinmetrica machine
Aaron S on Mar 1, 2018
If you really need to ask why you need calibration fluid, pick up a book.
Ulrich A A on Feb 26, 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
Kinda need to calibrate pH meter often
Ryan S on Sep 28, 2018
Need fresh solutions, the ones I have are a year old
Ed R on Sep 13, 2018
Reviews

4.7 / 5.0
19 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
15
3
1
0
0
Wish they were NIST rated.
March 20, 2018
Purchased
7 months ago
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