W403 (Chlor 12%) is used to control and remove bacterial flora to meet the essential requirements for drinking water.
0,2 ppm of Residual Active Chlorine as assessed by DPD method. Tablets of ortho-tolidine should always be present at the farthest point from place of application in the ship or pipeline. Residual chlorine in drinking water tanks should range between 0,5 and 2 (maximum) PPM to ensure a wide range of antibacterial protection. To obtain 2 ppm in a drinking water tank, put 20cc of W403 (corresponding to approximately 20 pump strokes of the proportioning pump) into every cubic meter of water. W403 may either be dosed manually with a suitable dosing pump, or automatically upon water loading by means of a proportioning system utilizing a pulse water meter connected to a special proportioning pump.
Avoid contact with eyes and skin. Please read details on Technical Data Sheet.
Product appearance and specifications are subject to change without notice.