CAS.1633-05-2 Used in the manufacture of color TV cathode ray tube, electromagnet, strontium ferrite, fireworks, fluorescent glass, signal bomb, is also the production of other strontium salt raw materials; Used as the base powder for the production of special PTC thermistor components (switch start, degaussing, current limiting protection, constant temperature heating, etc.). As palladium carrier, it can be used for hydrogenation. In addition, it is also used for papermaking, medicine, analytical reagents, sugar refining, metal zinc electrolyte refining, strontium salt pigment manufacturing.