Strontium

Property white or light yellow cubic crystal density 2.986 ,melting point 570 , dissolve in water and liquid ammonia , not dissolve in nitric acid and diluted alcohol,not deliquescence in air.decomposed under high tempera-tu re.Oxidant ,can inflammation and explosive while contact rub ,collide and meet bright fire with orgnic compound ,meantime give out deep red light. Use making red fireworks and various signal flare ,match ,flamethrower , analytical reagent,television pictur e tube and optical glass,medicine etc. Annul cutput: 1500T Quality Grade: enterprise standard. Technolgy Standard: Exterior: colorless crystallization or white powerder. Quality IndexIndex ItemIndexFirst-calss productSecond-class productStrontium content,%99.098.0Moisture,%,0.10.3Iron content,%,0.0050.05water insoluble content,%,0.10.5Calcium Nitrate content,%,0.20.5