... Flocculant polymerization ferric sulfate are widely used in drinking water, industrial water, all kinds of industrial waste water, city sewage ... , ≤0.00150.0001Non-soluble, % , ≤0.50.4 C.Application features:1. The economy, high quality, and high efficiency lron kind ... E.The main items: 7, polymeric ferric sulfate used in environmental protection, industrial wastewater treatment, use method and system ...