Lime white or gray lump lime wholesale, for ease of use, which require massive lime powder processed into quicklime, slaked lime powder or paste. Quicklime lump lime powder is obtained by grinding the active lime powder, the main ingredient is CaO. Lime Scope: lime and limestone used a lot of high-quality building materials lime, is an important raw material in many industries. Calcium oxide emergency treatment: inhalation. Remove to fresh air. Keep the airway open. If breathing is difficult lime plant, give oxygen. If breathing stops, artificial respiration immediately. Calcium oxide Ingestion: oral intake of water were found to blues or egg white. Medical treatment. Calcium oxide eye contact: immediately filed eyelid, with a large number of mobile or saline irrigation water. Medical treatment.