pH Buffer standard solutions for laboratory and field analyses
pH Buffer Standard Solution for pH electrode calibration. Colorless pH buffer solution. pH is 4.01 ±0.02 at 25°C. 500 mL bottle
| Color coded? | No |
| Description | pH Buffer Calibration reagent |
| NIST Traceable | Yes |
| Package Type | Bottle |
| pH Value(s) | 4.01 ±0.02 pH at 25°C |
| Quantity | 500 mL |
| Special Remarks | Observed shelf-life after opening, following recommended storage and use: 6 months |
| Storage Conditions | 10 – 25 °C (protect from light) |

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