Buffer Standard Solution is required for pH electrode verification for laboratory and field analysis.
Buffer Solution (p/n 2283436) is used to verify pH instrument in 4.01±0.02 pH at 25°C for laboratory and field analysis. The volume of each bottle is 15mL. The solution has red color-coding for visual identification. Buffer Standard Solution is traceable to NIST standard reference materials. The solution compatible with other electrodes and meters.
Storage conditions
pH Buffer Solution storage conditions are from 10 °C to 25 °C. The solution is required to be protected from light.
| Brand | Hach |
| Parameter | pH |
| pH value | 4.01 ± 0.02 pH |
| Color coded | Yes |
| NIST traceable | Yes |
| Quantity | 15ml |
| Storage conditions | 10 °C - 25 °C (protected from light) |
