.探究暖宝宝中的化学原理(预习报告)王兆宁（ID 2011302290091）武汉大学生命科学学院 11级生物学基地二班一 背景信息Heat PadMain Ingredient: Iron powder, wood powder, active carbon, water, salt, vermiculite, etc.Characteristics: It becomes hot as soon as being turned on, applying to detumescence, acesodyne, activating blood circulation and recovering bruise effectively. It relieves the pain with the warm and comfortable temperature.Applications:(1) Cure pain, anaesthesia and tumidity caused by rheumatism, arthritis, acne,
