High quality solutions formulated for calibrating pH probes. Bluelab® calibration solutions are essential for use with all Bluelab® products. 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.
A solution designed specifically for the refill of liquid-containing pH probes. This liquid is also a storage solution. Please note that some probes are gel filled and this liquid is not to be used with them. 300 ml