Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each pH 7/4 (8 oz)

Brand:Apera Instruments

3.6/5

42.92

Double-sealed. 2-year expiration from manufacture for an unopened bottle. color-coded for quick identification. Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment. Reported values are accurate to +/- 0.01 pH at 25 °C and are traceable to NIST Standard Reference Materials (SRMs).

No units available
Double-sealed. 2-year expiration from manufacture for an unopened bottle. color-coded for quick identification. Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment. Reported values are accurate to +/- 0.01 pH at 25 °C and are traceable to NIST Standard Reference Materials (SRMs).
Country of Origin USA
Is Discontinued By Manufacturer No
Item model number AI1113
Manufacturer Apera Instruments
Product Dimensions 2 x 8 x 2 inches; 8 Ounces

3.6

8 Review
5 Star
78
4 Star
11
3 Star
5
2 Star
2
1 Star
4

Write your review

Your email will not be published. All mandatory fields are marked with*

Scritto da: Bryan Hampton
Works
Great for adjusting your pH meter
Scritto da: Mala
Love
Great for balancing ph for my products! Quality for money!!
Scritto da: fyi
Awesome maintenance kit!
I’m so glad I ordered this, it came exactly as described no issues. I love the calibration pod, now my calibration solutions will go a bit further without wasting after every use.
Scritto da: Ctmedman
Great!!
Love this little station. Its a great way ti keep all your testing equipment and calibrating liquids in one place
Scritto da: Double B
This is lab grade kit!
I purchased this without knowing what was in the kit when I was buying my probe. This is a kit of 4 bottle of calibration solutions and a little stand for the solutions. Not something someone at home needs. I returned and will be buying just the 2 solutions that came with my probe when needed. Which should be in a year or 2.
Scritto da: Mark
Great Solution
I'm a amateur hydroponic grower. So much easier to calibrate and verify my Ph Monitor, vs. mixing packets with distilled water.
Scritto da: Shawn
Never happens with Apera
Love Apera Instruments products, this is the first time ever getting something defective. Contaminated so can't be used. Not a big deal but Amazon is making me jump through hoops for a replacement.
Scritto da: christopher s.
A gallon was too much
I had bought a gallon of each of these because the price was right. But after dumping 3 quarts of each down the drain I decided a smaller quantity was called for. How often do you need to recalibrate?

Related products

Discover our international network

We ship to 28 countries, over 200,000 products. Stay updated, subscribe to the newsletter.

Array