Buffer Powder Pillows for laboratory and field analysis.
Buffer Powder Pillows calibrate pH electrode in the range of 4.01±0.02. Each package of the product contains 50 Powder Pillows. Powder pillow content may be used to prepare 50mL of buffer solution. Article 2226966 is color-coded red for visual identification. Buffer Powder Pillows are intended for use only in the laboratory.
Sample preparation
Article 2226966 storage conditions are between 10 °C and 25 °C protected from light.
| Brand | Hach |
| Concentration | pH 4.01 |
| Color coded | Yes |
| NIST traceable | Yes |
| Number of tests | 50 tests |
| Storage conditions | 10 °C - 25 °C (protected from light) |
