Specification :

Specifications:

Indexes
Industrial Grade
Food Grade

Na5P3O10
94.0% Min
94.0% Min

P2 O 5
57.0% Min
57.0% Min

Water Insoluble Matter
0.15% Max
0.04% Max

Iron( Fe)
0.015% Max
0.006% Max

PH value ( 1% water solution)
9.2-10.0
9.5-10.0

Heavy Metal ( as Pb)
---
0.001% Max

Arsenic ( As)
---
0.0003% Max

Fluoride ( F)
---
0.003% Max

Whiteness
92% Min
92% Min

Ignition loss
1.0
/

density ( g/ cm3)
0.35-0.9
0.35-0.9

Phase I
10-30
10-30