Powder/Granular Food Grade Powder:22-30MT/20'FCL,without pallets Granular:15MT/20'FCL,without pallets ITEM                                  STANDARD               ITEM                   STANDARD                                                      

APPEARANCE                  WHITTE POWDER     APPEARANCE     WHITTE GRANULAR

CONTENT (Na5P3O10)           ≥95.0%                CONTENT             ≥95.0%                      

P2O5                                    ≥57.0%                 P2O5                   ≥57.0%           

WATER INSOLUBLE             ≤0.02%                 WATER INSOLUBLE    ≤0.05%  

SULPHATES                         ≤0.02%                 SULPHATES         ≤0.04%               

CHLORIDES                          ≤0.005%               CHLORIDES          ≤0.005%                  

FLUORIDE(As F)                   ≤0.001%                FLUORIDE(As F)   ≤0.001%    

ARSENIC(As)                        ≤0.0002%              ARSENIC(As)        ≤0.0002%               

PH (1.0%)                             9.5-10.0                  PH                         9.5-10.0               

WHITENESS                         ≥85.0%                WHITENESS           ≥90.0%        

HEAVY METAL (as Pb)          ≤0.001%              HEAVY METAL (as Pb)    ≤0.001%

         

SODIUM TRIPOLYPHOSPHATE