pH Calibration Set Mini · pH 4.01 + pH 7.00 20 ml + KCl

Aqua Master calibration fluids pH 4.01 and pH 7.00 (20 ml each) plus KCl storage solution 100 ml. Keeps your pH meter accurate and the electrode in good condition.

What's in the set

• 1× Aqua Master Calibration Solution pH 4.01 20ml
• 1× Aqua Master Calibration Solution pH 7.00 20 ml
• 1× Aqua Master Storage Solution KCl 100ml

Why this set

• All parts are matched to each other – no searching for the right size or diameter
• Everything in one order, shipped as the original products
• Cheaper than buying the items separately

Bought separately: €12.25. As a set: €11.35 – you save €0.90.

Prices as of October 2026. The set ships as separate original products; stock is always calculated from the individual items.