items
index
Appearance
Colorless or light yellow transparent liquid
Active component (HEDP)%
26.0-30.0
Total phosphoric acid (PO43-) %
24.7-26.7
Iron ( as Fe2+ ) μg/g ≤
20
Density (20℃) g/cm3 ≥
1.30-1.40
pH (primary liquid)
6.0-8.0