Molecular Formula:Na5P3O10Molecular Weight:367.86CAS NO.:7758-29-4Standard executed:GB25566-2010外观:白色粒或粉状。用途:食品工业中用作乳化剂、螯合剂、水分保持剂。包装:25kg、50kg袋装;集装吨袋;客户要求。技术指标:GB25566-2010■Specification项目食品级指标三聚磷酸钠(Na5P3O10),w/% ≥85.0总磷酸盐(以P2O5计),w/% ≤56.0~58.0水不溶物,w/% ≤0.1氧化物(以F计),(mg/kg)≤50砷(As),(mg/kg) ≤3重金属(以Pb计),(mg/kg) ≤10铅(Pb),(mg/kg) ≤4