Buffer Standard Solution is required for verification of pH meter for laboratory and field analysis.
Buffer Standard Solution is used to verify pH electrode 4.01±0.02 pH at 25°C for laboratory and field analysis. The solution is an enlarged bottle of the Buffer Standard Solution (p/n LZW9460.99). The bottle contains 250 mL of colourless pH Buffer Solution. pH Buffer Solution features traceability to NIST standard reference materials.
Storage conditions
Keep the solution at the temperature from 10 °C to 25 °C in a place protected from light rays. After opening, store the solution for up to 6 months.
| Brand | Hach |
| Parameter | pH |
| pH value | 4.01 ± 0.02 pH |
| Color coded | No |
| NIST traceable | Yes |
| Quantity | 250ml |
| Storage conditions | 10 °C - 25 °C (protected from light) |
