Formula: (NaPO3)6

Usage:

for tech grade : As water softener for boiler water and industrial water; Be used as water treatment chemicals, corrosion inhibitor, flotation agent, dispersant, textile dyeing auxiliaries, rust inhibitor, etc.

For food grade: Be used as betterment agent of food, PH conditioning agent, dispersant agent, bloating agent, etc.; for bean products, using as stable coloring matter, protect tint of food

Common Packing: 25/50kg pp bag.

Specifications	Industrial Grade	Food Grade
Main Content (P2O5) % ≥	68.0	68.0
Non-reactive phosphate % ≤	7.5	7.5
Iron (Fe) % ≤	0.05	0.02
PH of 1% water solution	5.8-7.3	5.8-6.5
Heavy Metals (Pb) % ≤	---	0.001
Arsenic (As) % ≤	---	0.0003
Fluoride (F) % ≤	---	0.003
Water Insoluble % ≤	0.05	0.003