Description
BlueLab pH4 (250ml)
pH4 calibration fluid for calibrating the pH meter.
Bluelab® pH 4.0
BlueLab pH4 (250ml) is a high quality solution ready for calibrating pH probes. Solutions are the key to safe and accurate use with all Bluelab® products. They are specifically designed for Bluelab® products and refer to high laboratory standards.
Unit size: 250 ml
WARNING! Keep out of the reach of children!