What is the total alkalinity reagent used for?
Reagent 209060AL is used to determine the total alkalinity of water, which is typically expressed in ppm or mg/L ofCaCO₃. This value is essential for correctly interpreting pH measurements and maintaining the chemical balance of the water.
As a general guideline, it is recommended to maintain total alkalinity between 80 and 120 ppm. A low value can cause pH fluctuations, while excessive alkalinity can make it difficult to correct the pH and promote scale formation.
How to use
- Fill the cuvette with the water sample up to the mark indicated by the Photometer.
- Add one 209060AL reagent tablet.
- Crush the tablet inside the bucket using the appropriate accessory.
- Close the tube and gently shake it until the reagent is completely dissolved.
- Take the reading according to the photometer’s total alkalinity procedure.
Main advantages
- Accurate measurement of total alkalinity (TAC).
- Fast, stable, and repeatable results.
- Single-use tablet form with precise dosing.
- It helps keep the pH more stable.
- It makes it easier to control the chemical balance of the water.
- Compatible with Pool i.d. and Water-i.d. photometric-grade equipment.
Compatibility
Compatible with photometers that have a measurement program for total alkalinity, particularly PoolLab 1.0, PoolLab 2.0, and PrimeLab 2.0.
Presentation
- Reference: 209060AL
- Parameter: total alkalinity (TAC).
- Form: single-use test tablets.
- Contents: 100 tablets.
Recommended applications
Recommended for private, condominium, and commercial pools; spas; wellness centers; professional maintenance; and water quality control.





















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