Powder for calibration bag: With buffer powder, you can easily create the calibration fluid for a pH meter.
Easy to mix: You add the calibration powder in a container with 250 ml of distilled water that has a temperature of 25 degrees to obtain the correct buffer solution.
To think of: You should mark the container with the pH powder. The container should also be kept away from children.
To ensure accuracy, please note:
1. The entire bag should be used when pouring into the water.
2. Use distilled water.
3. 250 ml refers to when the water is 25 degrees hot
- 1 Blue bag - pH 9.18 buffertpulver
- 1 Green bag - pH 6.86 buffer powder
- 1 Red bag - pH 4.0 buffertpulver
Weight: 15 g
Size: 7.5 x 6.5 x 0.1 cm