Items
|
Index
|
Appearance
|
Dark umber liquid
|
Solid content %
|
50.0 min
|
Phosphorous acid(as PO33-)%
|
4.0 max
|
Density (20℃) g/cm3
|
1.30 min
|
ph (1% solution)
|
1.0-3.0
|
Usage:
HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water
system in fields such as steel & iron, petrochemcal, power plant and medical
industries. When built with zinc salt, the effect is even better.