pH buffer solutions in a twin-neck bottle with colour coding
The calibration vessel, integrated into the CHEMSOLUTE® twin-neck dispensing bottles, allows the particularly economical dispensing of solution and prevents contamination.
- Accuracy: ±0.01 pH units (reference temperature 20 °C)
- Traceable to the National Institute of Standards and Technology (NIST)
- The dyed buffer solutions allow easy identification
| Description | Colour | Capacity | PK | Cat. No. | ||
|---|---|---|---|---|---|---|
| ml | ||||||
| pH 4.00 | Red | 250 | 1 |  |
1134-250ML | Open webshop |
| pH 4.00 | Red | 1000 | 1 | |
1134-1L | Open webshop |
| pH 7.00 | Yellow | 250 | 1 | |
1137-250ML | Open webshop |
| pH 7.00 | Yellow | 1000 | 1 | |
1137-1L | Open webshop |
| pH 10.00 | Blue | 250 | 1 | |
1140-250ML | Open webshop |
| pH 10.00 | Blue | 1000 | 1 | |
1140-1L | Open webshop |