or 4 payments of Description
Bluelab pH 4.0 Calibration Solution 250ml
Bluelab pH 4.0 Calibration Solution – 250 ml is essential for use with all Bluelab pH products. All Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy.
Bluelab Calibration Solution is used to ensure that your testing equipment is working properly and giving accurate readings. All buffers are NIST certified and referenced to high laboratory standards.
Application
Bluelab pH meters are calibrated to pH 7.0 first then to pH 4.0. The company’s conductivity/ TDS instruments are pre-set at the factory and do NOT need calibrating.
pH instruments must be cleaned and calibrated at least monthly to provide you with the most accurate reading.
