high quality TOPIXON STPP SHMP phosphate

1,good quality STPP and SHMP 2,Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, etc.

STPP Sodium Tripolyphosphate

Na5P3O10,% ,Min.	94
P2O5,% ,Min.	57
Insolubles, % Max.	0.05
PH Value(1%Solution)	9.5-10.0
Iron (Fe), %, Max.	0.015
Fluoride (F), %, Max.	0.003
Chloride (Cl), %, Max.	0.025
Sulphate (as SO4), %, Max.	0.4
Bulk density, g/l	650-990
White degree %,Min.	93
Phase I	10-30

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 industry, also widely used in gum synthesis, foodstuff industry, and poultry process.

Sodium Hexametaphosphate, SHMP,(NaPO3)6

oil field, paper making, textile, printing dyeing, petrochemical, leather & building

Whole Name:Sodium Hexameta Phosphate[Molecular formula]: (NaPO3)6[Molecular weight]: 611.82[Physiochemical properties]: white powder, specific gravity:2.484(20),easily soluble in water, insoluble in organic solvents.[Executive standard]: HG/T 2837-97

Index name	Industrial grade	Food Grade
Main content (based on P2O5) %≥	68.0	68.0
Inactive phosphate(based on P2O5) %≥	7.5	7.5
PH value(1% aqueous solution)	5.8-7.3	5.8-6.5
Iron (Fe) %≤	0.05	0.05
Solubility	Qualified	Qualified
Arsenic(based on As) %≤		0.0003
Fluoride(based on F) %≤		0.003
Heavy metal(based on Pb) %≤		0.001
Water insoluble %≤	0.05	0.06

[Use]: Used in the industries including oil field, paper making, textile, printing dyeing, petrochemical, leather and building material etc. as water softener, flotation agent,dispersant, high temperature binding agent and additive, quality modifier, PH value regulator, metallic ion chelating agent and bulking agent etc.

high quality TOPIXON STPP SHMP phosphate