Item of analysis

Typical specification

Result

Total phosphate, as P₂O₅%≥

68

70

Inactive phosphate, as P₂O₅%≤

7.5

7.3

Iron, as Fe %≤

0.05

0.04

Ph value (1% water solution)

5.8-7.3

6.5

Water insoluble %≤

0.05

0.04

Application

For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, it is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.