Description:
Sodium Tripolyphosphate is white microdot powder with luster, melting point at 622, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity. Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage,
as dispersant, solvent in metal industry and pharmaceutical
Specification:
|
No |
Specification |
Industrial grade |
Food grade |
|
1 |
Main content %≥ |
94.0 |
94.0 |
|
2 |
P2O5 %≥ |
57.0 |
57.0 |
|
3 |
Water insoluble %≤ |
0.1 |
0.05 |
|
4 |
Iron, as Fe %≤ |
0.015 |
0.01 |
|
5 |
pH of 1% water solution |
9.2-10.0 |
9.5-10.0 |
|
6 |
Heavy metal, as Pb %≤ |
- |
0.001 |
|
7 |
Arsenic, as As %≤ |
- |
0.0003 |
|
8 |
Fluoride ,as F %≤ |
- |
0.003 |
|
9 |
Chloride, as Cl %≤ |
- |
0.025 |
Packing:
Plastic-woven sack with polythene inner bag; Net weight 25kg, 50kg or 1000kg;
keep away from water or moisture, do not pile up in the open air.
Store:
Shielded from light, dry and cool placement, sealed for storage.
Standard:
BP98, USP24, E-415, FCC
QUALITY AND SAFETY ASSURANCE:
Our Sodium Tripolyphosphate products are controlled under certified quality system ISO9001 and product safety are ensured by established safety system.
Note:
Kosher Approved
Halal Certified
ISO9001
HACCP
GMP
Test Method:
Full details and test method are available on request.