|
|
Tetra Sodium Pyro Phosphate |
Specifications
:
| Appearance
: |
Free
Flowing ,odourless white powder |
| Purity: |
|
| Na2P2O4 |
%w/w
min 90 |
| P2O5 |
%w/w
min 50 |
| Na2SO4 |
%w/w
max 7 |
| Na2HPO4 |
%w/w
max 4 |
| BUlk
Density |
Kg/L
0.5-0.7 |
| Melting
point |
0·C
900
|
| pH
of 1% solution |
10.0 |
| Solubility
in water |
g/L 350 |
|
|
