Specification :

Chemical formula: Na5P3O10
Molecular weight: 367.86
CAS NO.: 7758-29-4
Ref. Standard: GB/ T9983-2004( industrial grade) ; QB1034-91( food grade)
Production capacity: 3000 t/ a

Technical Specifications:
No. Index Industrial Grade Food Grade
1 Main content % e 95.0 95.0
2 P2O5 % e 57.0 57.0
3 Iron, as Fe % d 0.015 0.01
4 pH of 1% water solution 9.2-10.0 9.5-10.0
5 Water insoluble % d 0.1 0.05
6 Heavy metal, as Pb % d - 0.001
7 Arsenic, as As % d - 0.0003
8 Fluoride , as F % d - 0.003
9 Chloride, as Cl % d - 0.025