Name: pH 9 calibration solution (65ml)
Brand: C.C.E.I
SKU: MPTE0206
Price: 752.55 UAH
Availability: InStock

pH 9 calibration solution (65ml)

₴752.55 UAH

In stock

We ship the day after you place your order

pH 9.0 Calibration Liquid for pH Electrodes — 65 ml

Standard calibration solution with an exact pH value of 9.0 for calibrating pH electrodes in dosing systems and pool water treatment. Used as the upper calibration point in the two-point method together with pH 7.0 solution, which ensures maximum measurement accuracy in the alkaline range. Compatible with most standard pH electrodes from various manufacturers.

Specifications:

pH value — 9.0
Volume — 65 ml
Shelf life — 12 months
Storage conditions — dry, cool place, up to +25°C, away from direct sunlight

Frequently Asked Questions

Two-point calibration with pH 7.0 and pH 9.0 solutions sets an accurate linear measurement scale for the electrode over a wide range. This increases the accuracy of readings even in the narrow working range of 7.0–7.6 and reduces error when pH deviates from normal. Some CCEI dosing pumps (specifically Phileo LT) require calibration at pH 7 and pH 9.

pH 4.0 and pH 9.0 solutions are used as two extreme calibration points for various controllers. The pH 4.0 solution defines the acidic point, and pH 9.0 defines the alkaline point. The combination of pH 7.0 + pH 9.0 is optimal for controllers that primarily measure the alkaline range, which is characteristic of pool water.

After use, close the cap tightly and store in a dry, cool place at a temperature not exceeding +25°C away from direct sunlight. Do not return used solution to the bottle - this may contaminate the remaining solution and reduce the accuracy of subsequent calibrations.

pH 9 calibration solution (65ml)

pH 9 calibration solution (65ml)

Frequently Asked Questions

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