... , industrial water, electroplating wastewater, purified water, beverages, food, and medical water.2). Preparation of electronic ultrapure water ... monosodium glutamate, medicines, citric acid, chemical products and food. Analysis of physical and chemical properties: ProjectsTest dateProjectsTest dateParticle sizeMixedSpecific gravity2 ... heat-1.00J/g. °C Coconut shell activated carbon for tap water