Sodium Tripolyphosphate (STPP), Na5P3O10, is a white microdot powder with luster that is easily soluble in water with chelating ability to some metal ions. As a food additive it is used as a preservative for seafood, meats, and poultry. It is also used as an emulsifier and for moisture retention.
Sichuan Blue Sword Chemical is the only plant in China that is able to manufacture and supply a full range of phosphates for both food and technical grades. They mainly manufacture phosphoric acid, yellow phosphorus and downstream fine phosphates as sodium phosphates, potassium phosphates, ammonium phosphates, etc.
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Sichuan Blue Sword Chemical (Group) Co., Ltd.目前只在以下作出標識的區域展示其產品資料：
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