Tablets for Poollab Copper No.2 (copper) (10 tablets)

The Copper No.2 reagent tablets form the second part of the two-tablet kit for the colorimetric determination of copper in pool water using the Poollab photometer. Both tablets (No.1 and No.2) dissolve successively in the water sample and create a specific coloured complex, the absorbance of which is measured by the photometer and converted to the copper concentration in mg/l. Precise measurement of the copper content is important for controlling the algicidal protection and preventing the undesirable effects of an excessive concentration (discolouration of the water, oxidation of pool equipment). The pack of 10 tablets provides a supply for a complete set of measurements. Always use together with Copper No.1 tablets.