六偏磷酸钠（工业级）Sodium Hexameta PhosphateSynonym:Shmp Tech Grade分子式(MolecularFormula): (NaPO3)6 分子量(MolecularWeight):M＝611.8执行标准：(Standard):HG/T2519-1993　指标名称(Names of index) 　　　　　 指标(Index)　 一等品(First class) 合格品(Qualified)　总磷酸盐（以计）,％≥68.065.0非活性磷酸盐（以计）7.5 10.0(Non-activated phosphates),％ ≤ 铁(Fe),％ ≤0.050.20水不溶物(Substances not dissolved in water),％ ≤0.050.15PH值(PH Value)5.8-7.0溶解性(Solubility)合格(Qualified)用途；作为软水剂、缓冲剂、浮选剂、分散剂、高温结合剂，用于纺织、印染、造纸、石油、化工、皮革、冶金、建筑等行业，并用于土壤分析，瓶器洗涤，此外尚有多种用途。　包装：内双层塑料袋，外编织袋。净重：25kg/袋，50kg/袋。Application:As water softener ,corrosion-slowing agent,floating agent dispersing agent and high-temperature adhesive agent,it is used in the fields of textile,printing and dyeing,papermaking,oil,chemical industry,leather,met-allurgyand construction;and also used to analyze soil and wash bottles and vessels.Pakage:Inner PE bag two layers;Outer PP woven bag or paper bag.NetWeight:25kg/bag.50kg/bag.