Product Details

Sodium metaphosphate :

Product Name: SHMP, Sodium Hexametaphosphate

Grade: Technical Grade

Chemical Formular: (NaPO3)6

Molecular Weight: 611.7

Purity: 68%

CAS Number: 10124-56-8

Product Description: White granule

Specification:

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

Usage:

1). Industrial 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 diffusing in papermaking; retarding agent, floating agent, dispersing medium, high temperature agglomerate, detergent and soil analytical chemical reagent;

2). Food grade: mainly used as additive agent, PH adjusting agent, fermenting agent, and nourishment, etc

Package :

25kg/net paper bags or 25kg/ net plastic woven bags or as your requirement.