Lanyang Chemicals Co.Ltd

Items	Industrial Grade	Food Grade
Total phosphate, as P2O5，%≥	68.0	68.0
Inactive phosphate, as P2O5，%≤	7.5	7.5
Iron, as Fe， %≤	0.05	0.05
Ph value (1% solution)， %≤	5.8-7.3	5.8-6.5
Solubility	Qualified	Qualified
Heavy metals, as Pb ，%≤		0.001
Arsenic, as As，%≤		0.0003
Fluoride as F，%≤		0.003
Water insoluble ，%≤	0.05	0.06

Detailed introduction :

Molecular Formula: （NaPO3）6

Molecular Weight: 611.82

Cas No.: 10124-58-8

HS Code: 28353900

Standard executed: HG/2519-1993(Industry Grade) GB1890-89(Food Grade)

Properties : White powder, density is 2.484(20℃), easily soluble in water, but not in organic solution, absorbent to dampness, and turn sticky when absorbed dampness in air.

Application :

1. For industrial use : such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, it is mainly used as a water softening agent in solution for printing, dyeing, and bioler; diffusant in papermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent.

2. For food grade :it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.

Packing : 25kgs P.P bags, 22mts in the 20’FCL