Description
Molecular formula: (NaPO3)6
Molecular weight: **1.*2
Standard executed: HG/T********7（INDUSTRIAL
GRADE）GB/T********5（FOOD GRADE）
Capacity: ****0t/a
Properties:
White powder, Specific gravity is 2.**4(*0℃), easily soluble
in water, but not in organic solution, absorbent to dampness, and
turn sticky when absorbed dampness in air. It is possible to form
solvent compound with metallic ions such as Ca, Ba, Mg, Cu and Fe,
It is a fine agent for water freafment.
Guarabteed Technical Specifications:
|
No |
Specifications |
Industrial Grade |
Food Grade |
|
1 |
Total phosphate(as P2O5)
min% |
*8.*0 |
*8.*0 |
|
2 |
Inactive phosphate(as
P2O5)min% |
7.5 |
7.5 |
|
3 |
Iron(as
Fe)
max % |
0.*3 |
0.*2 |
|
4 |
PH |
5.**7.0 |
5.**6.5 |
|
5 |
Solubility |
Qualified |
Qualified |
|
6 |
Heavy metals(as
Pb) max% |
|
0.**1 |
|
7 |
Arsenic(as
As)
max% |
|
0.****0 |
|
8 |
Fluoride(as
F)
max% |
|
0.***0 |
|
9 |
Water
insoluble
max% |
0.*4 |
0.*6 |
Uses:
For industrial use, such as oil field, paper-making, textile,
dyeing, petrochemical, tanning, metallurgical and building material
industry, it is mainly used as a water softening agent in solution
fot printing, dyeing, and boiler; Diffusant in papermaking; slow
corrodent, floating agent, dispersing medium, high temperature
agglomerant, detergent and soil analytical chemical reagent, For
food grade, it is mainly used as additive agent, PH adjusting agent
ang fermentation agent, and nourishment.
Packing and storage:
In *5kg, *0kg, ***0kg net bags, store at a cool, dry and well
ventilated place.
