PRODUCTS:

Sodium Tripolyphosphate（CAS NO.13573-18-7）

Specifications:

Items                                                         Food grade
Appearance                                              White microdot powder
Main contents                                           ≥95.0%
P₂  O₅                                                           ≥57.0%
Fe                                                               ≤0.01%
PH of 1% water solution                        9.5-10.0
Chloride as Cl                                          ≤0.025%
Heavy metals as Pb                                ≤0.001%
Pb                                                               ≤0.0001%
 Arsenic, as AsItems                               ≤0.0001%
Fluoride, as F                                            ≤0.003%
Water insoluble                                        ≤0.05%