SP CHEM 321 56% CHLORINE POWDER

Description: A fast-dissolving, granulated substance containing approximately 56–57% active chlorine. It is used for continuous chlorination and to eliminate biological contamination in the pool.
Usage: For effective pool water treatment, the pH must be strictly between 7.2 and 7.6. This can be achieved by applying 180–540 g of SP-321 per 100 m³ of water. Depending on usage conditions and climate, shock treatment is done with 1000–1500 g per 100 m³ of water during nighttime hours when the pool is not in use. Not suitable for indoor pools. Free chlorine level in outdoor pools should be 1–3 mg/L.
Packaging: 10 – 25 – 50 Kg.