Buffer Standard Solution is required for pH instrument verification for laboratory and field analysis.
Buffer Standard Solution is used to verify pH apparatus 4.65±0.02 pH at 25°C for laboratory and field analysis. Each bottle contains 500 ml of colourless Buffer Standard Solution. pH Buffer Solution (p/n S11M010) is NIST-traceable. The solution is compatible with other electrodes and meters.
Storage conditions
It is required to store the solution at the temperature from 10 °C to 25 °C (protected from light). After opening, it is recommended to store the solution for a maximum of 3 months.
| Brand | Hach |
| Parameter | pH |
| pH value | 4.65 ± 0.02 pH |
| Color coded | No |
| NIST traceable | Yes |
| Quantity | 500ml |
| Storage conditions | 10 °C - 25 °C (protected from light) |
