PH Indicator strip contains a blend of so-called acid-base indicators. They are pigments which in certain range react to the change of pH and other values by changing their colour.
Indicator pigments in the paper strip work perfectly in solutions. PH indicator strip can measure solutions or colloidal and aqueous suspensions. If we want to use it for measuring of gaseous system a blends, we have to moisten it first. The data found is compared to the coloured scale on the packing.
In our offer, you can find pH indicator strips for measuring of pH, hardness and other values.