Sodium Hexametaphosphate

Sr. No.

CHARACTERISTIC

SPECIFICATION

RESULT

01

Description

White Powder

White  Powder

02

Matter  Insoluble  in  water,  Percent  by  mass.

0.2% (max)

0.17%

03

Soluble  Iron  compounds  (as  Fe), Percent  by  mass.

0.03% (max)

0.028%

04

Phosphates  as  (P2O5) percent  by Percent  by  mass.

67%  (min)

68.15%

05

Loss on Ignition. Percent  by  mass.

3.0% (max)

1.95%

06

Sequestering Power

To Pass Test

Passes Test

07

Ortho Phosphate Content, Percent by mass

1.5% (max)

0.90%