Property: White crystalline powder or grain with hypochlorous acid odor. Main technical data: Active chlorine content: 90%min Moisture: 0.5%max pH: 2.7-3.3 Powder: fine powder. Grain size: 8-30 mesh, 20-60mesh. Tablet: 1g/tablet, 5g/tablet, 20g/tablet, 50g/tablet, 200g/tablet, and 500g tablet. Main usage: In industry, it can be used as the treating agent of circulating water, wool shrink proof or chlorateing etc., and in agriculture, as the disinfectant of seed and soil, the agent to prevent a control plant diseases and pests, or keep fruit and vegetable fresh. It is also widely used as disinfectant in many sectors such as sericulture, animal husbandry, aquatic products industry and epidemic prevention.