Buffer Standard Solution is required for pH electrode verification for laboratory and field analysis.
Colourless pH Buffer Solution (p/n 1222249) is required to verify pH apparatus. The solution has the concentration of 7.00±0.02 pH at 25°C. The volume of each bottle is 500ml. The solution is traceable to NIST standard reference materials. Buffer Standard Solution is intended for use only for laboratory and field analysis.
Storage conditions
Buffer Standard Solution is required to be kept at the temperature from 10 °C to 25 °C (protected from light rays).
| Brand | Hach |
| Parameter | pH |
| pH value | 7.00 ± 0.02 pH |
| Color coded | No |
| NIST traceable | Yes |
| Quantity | 500ml |
| Storage conditions | 10 °C - 25 °C (protected from light) |
