
|
Items |
Index | |
|
Tech. Grade |
Food Grade | |
|
Na5P3O10 (%): |
94%Min |
95%Min |
|
P2O5 (%): |
57%Max |
57%Max |
|
Insolubles in water (%): |
0.15%Max |
0.05%Max |
|
Fe (%): |
0.01%Max |
0.01%Max |
|
Ph (1% solution): |
9.2-10 |
9.5-10 |
|
Heavy Metal (As Pb) (%): |
|
0.001%Max |
|
Arsenic (As) (%): |
|
0.0003%Max |
|
Fluoride(F) (%): |
|
0.003%Max |
|
Whiteness(%): |
90%Min |
90%Min |
Packing:
25kg or 1000kg jumbo bag
Property:
White powder or granular; Easily soluble in water; It has got salient chelating capacity to Ca and Mg ions. and can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat.
Usage:
1.Used in detergent, synergist for soap; water softener; tanning agent for leather making, auxiliary for dyeing;
2.Used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans