1) Technical Indexes:

       Term1:      Total phosphate, as P₂O_5:68.0%min;    

Inactive phosphate, as P₂O_5:7.5%max;

  Iron, as Fe: 0.05%max;

  pH of 1% water solution: 5.8 to 7.3      

  Solubility:    Qualified     

  Heavy metal, as Pb: 0.001%max

  Arsenic, as As: 0.0003%max

  Fluoride, as F: 0.003%max

        Term2:     Total phosphate, as P₂O_5:68.0%min

       Inactive phosphate, as P₂O_5:7.5%max

       Iron, as Fe: 0.05%max

       pH of 1% water solution: 5.8 to 6.5

       Solubility: Qualified

2) Application:

As water softener, corrosion-slowing agent, floating agent, floating agent dispersing agent and high-temperature adhesive agent, it is used in the fields

Of textile, printing and dying, papermaking, oil,

Chemical industry, Leather, metallurgyand construction;

And also used to analyze soil and wash bottles and vessels