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🧪 Calibrate Like a Pro — Because Precision Isn’t Optional
The Biopharm pH Buffer Calibration Solution Kit includes three 250 ml bottles of pH 4.00, 7.00, and 10.00 buffers, each color-coded and NIST-traceable for unmatched accuracy. Designed for professional labs, this kit ensures reliable pH meter calibration with batch-specific lot numbers and expiration dates, backed by certificates of analysis. Ideal for pharmaceutical, academic, research, and industrial applications, it offers a perfect balance of volume and precision to keep your measurements flawless.
| ASIN | B01LVVAKEM |
| Brand Name | Biopharm |
| Customer Reviews | 4.6 4.6 out of 5 stars (329) |
| Manufacturer | Biopharm Inc |
| UPC | 721272377163 |
| Volume | 250 Milliliters |
K**I
Great value and a nice size that won't expire before I use it all. Solutions were accurate and came with certificates. pH 10 buffer read 0.02 higher than indicated on paperwork, but the 10 buffer is the hardest to keep stable and needs to stay fresh, so that's not bad. Other pH 10 buffers I have received have been off by as much as 0.45. These will be my go-to pH buffers if the price remains this reasonable.
I**N
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.
C**Z
Excelente
I**C
Bought this for work. I can confirm that they are accurate in terms of pH range
N**K
As described
Trustpilot
Hace 1 semana
Hace 3 semanas