94% Sodium Tripolyphosphate Food Grade

Product Specifications

Prod Model:	Food grade
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Appearance:	White Powder
Fe %:	0.015 Max
Heavy Metal (as Pb) %:	0.001
Arsenic (as) %:	0.0003
Water Insoluble Matter %:	0.05
Whiteness,%:	90
Type:	Sodium Tripolyphosphate
Grade Standard:	Food Grade

Product Description

                            Sodium Tripolyphosphate

Product details

Product	Sodium Tripolyphosphate
Molecular formula	Na5P3O10
Molecular weight	367.86
Chemical properties	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.
Application	Industrial grade: Used as Cleaning products additives,can also be used for petroleum,metallurgy,mining,paper-making and water treatment etc.
	In foodstuff industy,mainly used as quality improving agent for meat foodstuffs,canned meat foodstuffs,milk product,bean-milk;in personal tending and protection,used as additive of cleaning and washing products .
Package	25KG double inner plastic and outer knitting bag
Specification	Industrial grade: conformity to GB9983-2004
	Food grade: conformity to qb1034-91

Technical Specifications:

Sodium Tripolyphosphate (STPP) Food Grade
Used in meat food, canned meat, fruit juice and milk products, such as soybean milk for
quality improver.

Indexes	Food Grade
Assay Na5P3O10 % ≥	94.0
P2O5 % ≥	57.0
Water Insoluble Matter %≤	0.05
Iron(Fe) %≤	0.01
PH value (1% water solution)	9.5-10.0
Heavy Metal (as Pb) %≤	0.001
Arsenic (As) %≤	0.0003
Particle Size Through 16 mesh sieve %≥ Through 35 mesh sieve %≥ Trough 100 mesh sieve %≥	95 90 40
Whiteness %≥	90

Sodium Tripolyphosphate (STPP) Tech Grade:
1. Used as additives nonirritating could, dyeing auxiliaries.
2. Paint industry preparation when suspended the dispersing agent.
3. Drilling mud dispersant.
4. Paper industry used as defending greasy dirt agent

Sodium Tripolyphosphate (STPP) Tech Grade
PARAMETER	SPECIFICATION
Na5P3O10	94.0% min
Water not content %	0.1 max
PH value (1% aqueous)	9.2-10
Fe %	0.015 max
P2O5 %	57.0 min

Properties:
Sodium Tripolyphosphate is white powder, apparent density:0.35-0.90g/ml, melting point: 622degree, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties.
Application
Technical grade
Used in such industries as oil field, paper-making, textile, dyeing,petrochemical industry,
tanning industry, metallurgical industry and building material industry, and used as a water
softening agent in solution for printing, dyeing, and boiler, as diffusant in papermaking;
Retarding agent, floating agent, dispersing medium, high temperature
agglomerant,detergentand soil analytical chemical reagent;
Food grade
Mainly used as additive agent, pH adjusting agent, fermenting agent, and
nourishment, etc.

Any questions, welcome to contact Ms.liu

Tel:0086-311-68053401

PHONE NUMBER:18203313894