This Calibration Solution Set includes three essential pH calibration solutions (pH 4.01, pH 7.00, and pH 10.01) and one 3M KCl storage solution, each in 250ml bottles. Perfect for accurate pH calibration and electrode maintenance, this set is ideal for laboratory use and industrial applications.

Key Features:

✔ Precise Calibration – pH accuracy of ±0.015 for highly accurate calibration
✔ Ready to Use – No need to dissolve powder, simply use immediately
✔ Easy Recognition – Color-coded solutions (pH 4: red, pH 7: green, pH 10: blue) for easy identification
✔ Preserves Electrode Sensitivity – The 3M KCl storage solution maintains the accuracy and longevity of pH/ORP electrodes
✔ Long Shelf Life – Formulated for extended durability
✔ Batch Certificate Available – Easily accessible online for quality verification

Ideal For:

✔ pH Meter Calibration – Ensures precise calibration with the pH solutions (pH 4.01, pH 7.00, and pH 10.01)
✔ Electrode Storage – 3M KCl solution to keep electrodes in optimal condition
✔ Laboratory & Industrial Applications – Perfect for quality control, testing, and measurement across various fields