Hanna Instruments HI7004L 4.01 pH Calibration Buffer Solution, 500mL Bottle
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Description
🧪 Calibrate like a pro — precision you can trust, every time!
- RELIABLE STABILITY - Formulated for long shelf-life, ensuring consistent performance every time.
- LAB GRADE PRECISION - Calibrate your pH meter with industry-trusted 4.01 buffer for flawless accuracy.
- GENEROUS 500 M L VOLUME - Ample solution to keep your equipment perfectly tuned over multiple uses.
- EFFORTLESS CALIBRATION - Simplify your workflow with a ready-to-use solution that guarantees quick, reliable results.
- TRUSTED BY PROFESSIONALS - Used and recommended by experts for years—join the community of precision-driven users.
The Hanna Instruments HI7004L is a 500mL 4.01 pH calibration buffer solution designed to deliver precise and reliable calibration for pH meters. Trusted by professionals and backed by consistent positive reviews, it ensures accurate measurements and long-lasting stability for your lab or field equipment.
Specifications
| Customer Reviews | 4.7 out of 5 stars 68 Reviews |
Reviews
S**L
Should get if you need to calibrate ph machine reader
Helps calibrate the PH level because the machine I ordered wasn’t working after using this it was good, and price worthy
R**S
Great product
I have used Hanna calibration buffer solutions for years with no problems.
J**N
good ole' reliable
Works well it's reliable has a long shelf life. I've been using Hanna calibration solutions for years now and I have nothing but good to say and report about it
F**A
Excellent ,,, meets my expectations
Excellent ,,, meets my expectations
A**R
Five Stars
Good product, would buy again. Make sure you get the 7.1 buffer for a two point calibration.
J**N
Just as advertised
Ok
D**O
Great
Great
G**N
Four Stars
Great!!!!
Common Questions
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