食品添加用磷酸

            1.Appearance: Colorless transparent or little light colored thick liquid.

             2.Technical Indexes:

The mass fraction of phosphoric acid (H3PO4):   75.0%min to 86.0%min

The mass fraction of arsenic(As):       0.00005%max

The mass fraction of fluoride(F):      0.001%max

The mass fraction of heavy metal(Pb):   0.0005%max

The mass fraction of readily oxidizable substance(H3PO3):    0.012%max 

3.Application:

Used in food industry as the sour flavoring agent and the nutrient of yeasty.