2-Phosphonobutane-1,2,4-tricarboxylic acid CAS NO.37971-36-1

SPECIFICATIONS: Appearance Clear, Colorless to pale yellow aqueous solution Active Content (as PBTC) 49.0 - 51.0% Phosphorous acid (as PO33-) 0.5% max Phosphoric acid (as PO43- …

SPECIFICATIONS: Appearance Clear, Colorless to pale yellow aqueous solution Active Content (as PBTC) 49.0 - 51.0% Phosphorous acid (as PO33-) 0.5% max Phosphoric acid (as PO43- ) 0.2% max pH (1% water solution) 1.5 - 1.9 Density (20℃) g/cm3 1.27 - 1.31 Iron 10 ppm max Chlorides 10 ppm max APPLICATIONS: It is mainly used as Scale & Corrosion Inhibitor in Cooling, Boiler & Field Water Treatment . Packing: Normally In 250kg net Plastic Drum, IBC's can also be used as required.