Total phosphate, as P2O5: 68.0% min.
Inactive phosphate, as P2O5: 7.5% max.
pH of 1% water solution: 5.8-6.5
Solubility: Qualified
Water insoluble: 0.0 6% max.
Arsenic, as As: 0.0003% max.
Fluoride, as F: 0.003% max.
Heavy metal, as Pb: 0.001% max.
Iron, as Fe: 0.05% max.

Application:
 Technical grade: 14; retarding agent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemical reagent;
 Food grade: mainly used as additive agent, pH adjusting agent, fermenting agent, and nourishment, etc.

Packaging: plastic woven bag with PE lining.

Stored in ventilated and dry place.