Specification

Parameters

Specs     Required

Reported   Results

Appearance

White powder

Main contentas Na5P3O10

95.0% min

less 96.1

P2O5

57.0% min

less 57.6

Water insoluble

0.05% max

less 0.04

Iron as Fe

0.01% max

less 0.01

PH value(1% solution)

9.5~10.0

9.75

Heavy metals as Pb

0.001% max

0.001

Arsenic as As

0.0003% max

0.0003

Fluoride as F

0.003% max

0.003

Chloride as Cl

0.025% max

0.025

Conclusion

The product meets the above specs.

Remark

Products should be stored in ventilated area.