磷酸三钠

trisodium  phosphate

specifications(food grade)

name of index                                   dodecahydrate

content%                                                 97

As%                                                          0.0003                  

loss on water %                                     0.2

Pb%                                                         0.0004

fluorides%                                              0.005           

loss on drying%                                     45.0-57.0