Buffer solutions are required for pH meters calibration. Use this pH buffer to get accurate test results in the lab.
Bag-in-box (BiB) with collapsible inner bladder in white corrugated cardboard box and suits perfectly for high volume pH testing in laboratories.
Buffer Solution (p/n 2283461) is required to verify the accuracy of your pH measuring instruments. Ph value of the solutions is 4.01±0.02 pH at 25°C. The volume of each box is 20 liters. To facilitate visual identification, the ph buffer is color-coded in red. Buffer Standard Solution is traceable to NIST standard reference materials.
Storage conditions
The required storage temperature is from 10°C to 25°C in a place protected from light.
| Brand | Hach |
| Parameter | pH |
| pH value | 4.01 ± 0.02 pH |
| Color coded | Yes |
| NIST traceable | Yes |
| Quantity | 20L |
| Storage conditions | 10 °C - 25 °C (protected from light) |
