food grade phosphoric acid 85min, made in China

Product Description:

 Properties:Colorless transparent thick fluid,Corrosion,medium strong acid 
Standard: GB3149-2004 
Specifications: 
Item                                                       Food-Grade   
Chroma(Hazen)                                     20max 
Phosphoric Acid(H3PO4)                     85.0% min 
Chloride (CL)                                          0.0005% max 
Sulfate (SO4)                                           0.005%max 
Heavy Metals (Pb)                                   0.001%max 
Arsenic ( AS)                                             0.0001%max 
Iron (Fe)                                                           / 
Fluorine (F)                                                   0.001%max   
Matters Easy to be oxidized (as H3PO4)     0.012%max