🔬 Elevate Your Calibration Game!
The Apera Instruments AI1109 pH Calibration Buffer Solution Kit includes three precision pH buffers (4.00, 7.00, and 10.01) and a 4oz 3M KCL storage solution, all produced in a certified facility. With color-coded bottles for quick identification and a double-sealed design for extended shelf life, this kit is essential for accurate pH/ORP electrode calibration.
R**L
Would buy again
Great! Works as advertised! Convenient use.
J**N
Good value
3 point calibration is a must for anyone serious about ph. The accuracy is unparalleled. I would definitely buy this again.
T**.
GOOD
No problems and performed as expected.
B**Y
Great value. Everything some1 starting needs.
Accurate, came in quick, and just has all you need for someone just starting out with a new ph pen.
D**.
I trust this company.
Bought other brand of of meter. It came with powder for calibration. Did not feel I got a stable reading, could not trust. These liquids made me more confident in accurate setting!
D**E
Excelente!
Todo llego bien y antes de tiempo !
B**Y
Four Stars
The product is as described and worked great.
R**
good product
it all works well
Trustpilot
1 month ago
3 weeks ago