High Purity Trisodium phosphate
PH:15.5-19 can be used to soft water
Specification | specifications |
Tech. grade | |
Appearance | White crystals |
Main content, % min | 98.0 |
Phosphorus pent-oxide, % min | 18.3 |
Sodium oxide,asNa2O. . | 15.5-19 |
Water insoluble, % max | 0.1 |
Heavy metals, as Pb. % max | ----- |
Arsenic,as As. % max | ----- |
Fluoride,as F. % max | ----- |
Sulfate,as SO4 % max | 0.5 |
Chloride,as Cl. % max | 1.5 |
High Purity Trisodium phosphate