
Zotal Previo Diox B, 1 kg is a ZOTAL product from the PREVIO range, available in a 1 kg pack.
Add the entire contents of component B to component A; do not use separately. Stir and allow the reaction to take place: 6 hours at 10 °C, 30 minutes at 20 °C, 20 minutes at 30 °C or 10 minutes at 40 °C. Dose the mixture at a rate of 1 L per 20 m³ of water, adjusting according to the initial water conditions.
HYDROCHLORIC ACID 13.5%
Component B: hydrochloric acid 13.5%.