|
items
|
index
|
|
Appearance
|
White crystal powder
|
|
Active acid %
|
96.0 min
|
|
Total phosphonic acid(as PO43-)%
|
82.0 min
|
|
Moisture %
|
2.0 max
|
|
Fe ppm
|
5 max
|
|
Chloride (Cl-) %
|
0.1 max
|
|
pH(1% solution)
|
2.0 max
|
