Hy-Gen Calibration solution comes in 2 types, 4.0 and 7.0 Hygen pH Buffer is the upper calibration point in the "two-point" calibration of electron...

Improve longevity with KCl How to care for your Bluelab pH products Your pH probe is a sensitive glass instrument that ages through everyday use. I...

pH instruments must be cleaned and calibrated at least monthly to provide you with the most accurate reading. pH measuring equipment is calibrated ...

pH instruments must be cleaned and calibrated at least monthly to provide you with the most accurate reading. pH measuring equipment is calibrated ...

Hy-Gen Calibration solution comes in 2 types, 4.0 and 7.0 Hygen pH Buffer is the upper calibration point in the "two-point" calibration of electron...

Care, hydration and calibration – in one kit Maintaining your Bluelab pH and conductivity probes To ensure ongoing accuracy and longevity, we r...

It is recommended that the electrodes be cleaned regularly with HY-GEN® PROBE CLEANER solution. It is recommended that you clean your meter before ...

Boost accuracy with regular cleaning  How to care for your Bluelab EC products If you want to ensure the ongoing accuracy of your Bluelab conductiv...

HY-GEN® is the mark of guaranteed quality. All calibration and care solutions are made using high quality analytical grade constituents. All formul...

Buffer CF 2.76 250ml, a great solution for checking the accuracy of your EC Pens!

EC Calibration solution of 1.413 Specifically designed for use with Aquamaster Pens. Available in 20ml and 100ml.