Description
pH 4 calibration fluid for precise Ph calibration
pH 4 calibration fluid from Aqualabo is used to ensure precise pH measurement. The pH fluid is extremely precise and ensures that your pH meter makes precise measurements, regardless of your needs.
In this fluid you get a high-quality buffer that ensures reliable calibration.
Remember to be aware that the calibration fluids have an expiration date. After this date, the uncertainty cannot be guaranteed. The fluid can gradually change pH value as it is exposed to air and contamination.
