Place of Origin : Chang Zhou,China

Classification: Chemical Auxiliary Agent
CAS No.: 2809-21-4
MF: C2H8O7P2 Usage:WaterTreatment
Specification:
Appearance: colorless transparent liquid
Active ingredient: 58.0 to 62.0%
Phosphorous acid (as PO3): 2.5% max.
Phosphoric acid (as PO4): 0.7%max.
Iron(ppm): ≤35 mg/L
Chloride(cl): 0.5%max.100ppm max
Density (20°C) g/cm3 : 1.39-1.49
PH (1% water solution): 2.0 max.
calcium sequestation mgcaco3/g : ≥500mg/