Detailed Product Description

^{specification                   food grade                        tech grade}

^{content:(As Na4P2O7):   96.5%min                            96.5%min}

^{P2O5:                                 51.0%min                            51.0%min}

^{water insoluble:             0.2%max                              0.2%mx}

^{PH(1% water solution):  9.9-10.7                                9.9-10.7}

^{orthophosphate:           pass test                             pass test}

^{Heavy metals(As Pb):   0.001%max}

^{As:                                    0.0003%max}

^{F:                                       0.005%max}

^{mesh:                               90%                                       90%}