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📊 Calibrate like a pro — precision you can trust, clarity you can see!
Biopharm's pH 4.00, 7.00 & 10.00 Calibration Buffer 3-Pack offers 500 mL poly bottles of NIST-traceable, color-coded solutions with QR-linked Certificates of Analysis. Designed for high-accuracy pH meter calibration across pharmaceutical, academic, research, and industrial labs, each lot is uniquely numbered and expiration dated, ensuring over one year of shelf stability.
| % Assay of Chemical(s) | 100 |
| ASIN | B01E7U873K |
| Best Sellers Rank | #9,256 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Chemical Buffers |
| Boiling Point | 100 °C |
| Boiling point | 100 °C |
| Brand | Biopharm |
| Brand Name | Biopharm |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 496 Reviews |
| GHS Health Hazard | Non hazardous |
| GHS Physical Hazard | Non hazardous |
| GHS health hazard | Non hazardous |
| Item Form | Solution |
| Item Volume | 1500 ml |
| Manufacturer | Biopharm Inc |
| Package Information | Bottle |
| Part Number | BB8886X |
| Percentage assay | 100 |
| UPC | 721272377101 |
| Volume | 1500 ml |
S**E
THUMBS UP!
Good coice for pool meter calibration
S**R
.
I use this stuff to calibrate my pH meter.
I**N
Good stuff!
They came in and are doing great, we are glad that the expiration dates are far out, We don't use a lot of this, so our standards usually expire before the bottles are empty.
B**A
Gets the job done
I use this solution to calibrate all of my various ph meters & it works as it should. The solutions are the accurate ph. I have not tried to use it to calibrate the one meter I have that requires slightly different ph levels than the ones included.
M**.
Its Buffer
Buffer but at a real good price.
C**G
Works great.
Works great.
C**Z
Todo según lo pactado
Excelente
A**R
Very good for calibrating our equipment
These came clearly marked and the different colors add to the security of using the correct product for the calibration.
Trustpilot
4 days ago
3 weeks ago