Sodium Hexa Meta Phosphate

Specification

Formula : (NaPO3)n or (NaPO3)*6 or
O18-P6.6Na

Cas No : 10124-56-8 or 68915-31-1

SL.No

Technical
Specification:

Grade
I

Grade
II

Limit

1

Phosphate (as P2O5) % by mass

67.00

62.0

Min

2

Matter insoluble in water  % by mass

0.20

0.50

Max

3

Loss in ignition % by mass.

3.00

5.00

Max

4

Soluble iron Compound (as Fe) %by mass

0.03

0.035

Max

5

Sequestering power

To
Pass Test

To
Pass Test

 

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