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Ammonium phosphate（CAS NO.7783-28-0）

Specs:                                                    Industrial grade                        Food grade
Appearance                                                   White, crystal free flowing solid.
Moisture                                                                ≤0.2%                            ≤0.2%
PH of 1% solution                                               7.8-8.2                           7.8-8.2
Phosphorus pentoxide (P₂O₅)                          ≥53%                             ≥53%
Water insoluble                                                   ≤0.1%                            ≤0.1%
Nitrogen                                                                ≥20.8                             ≥20.8
Arsenic                                                                                                         ≤0.0003%
Fluoride                                                                                                        ≤0.005%
Heavy metal (as pb)                                                                                   ≤0.001%