Buffer Standard Solution is required for pH sensor calibration for laboratory and field analysis.
Buffer Solution (p/n LZW9460.99) is required to calibrate pH apparatus for laboratory and field analysis. pH value of the solution is 4.01±0.02 pH at 25°C. Each bottle contains 125 mL of colourless pH Buffer Solution. Buffer Standard Solution is traceable to NIST standard reference materials.
Storage conditions
Buffer Standard Solution storage conditions are between 10 °C and 25 °C. The solution should be protected from light rays.
| Brand | Hach |
| Parameter | pH |
| pH value | 4.01 ± 0.02 pH |
| Color coded | No |
| NIST traceable | Yes |
| Quantity | 125ml |
| Storage conditions | 10 °C - 25 °C (protected from light) |
