1, 41% Fecl3 2, used in water treatment 3, 20000mt/year Used: mainly used in water treatment, drnking water and industial wast waterCapacity: 20000mt/YSpec: grade I grade II FeCl3: 41% min 38% min FeCl2: 0.30% max 0.40% max Water inslubles: 0.50% max 0.50% max Free acid: 0.40% max 0.50% max ferric chloride price