These ready-to-use buffer solutions offer excellent quality, precision and advantages in use.The calibration vessel, integrated into the twin-neck dispensing bottles, allows an economical dispensing of solution and prevents contamination.

Features:

- Accuracy ±0.01 pH, tested and certified at 25°C

- Temperature dependence data table printed on the label

- Traceable to NIST

- Shelf-life: 24 months (pH 7 and 10) or 36 months (pH 4) from date of production

- Colour-coded