Essentials Lab

Essentials LAB EC Meter Calibration Solution is intended for use in calibrating EC meters to CF 28 – EC 2.80 – PPM 1820. Regular calibration will k...

Essentials LAB Buffer 4 is an ideal solution for calibration of pH meters at pH4. Regular calibration will keep your pH meter reading accurately. H...

Essentials LAB Buffer 7 is an ideal solution for calibration of pH meters at pH7. Regular calibration will keep your pH meter reading accurately. H...

Essentials LAB pH down is an acid solution (30% phosphoric acid) which can be used in small, controlled doses to lower the pH (increase acidity) of...

Essentials LAB pH test kit gives a quick comparative reading of the pH of your nutrient solution. The kit gives a quick and cost-efficient measure ...

Essentials LAB pH Up is a concentrated alkaline solution (50% potassium hydroxide) which can be used in small, controlled doses to raise the pH (de...