SINOCHEM CORP is an organic member of the world top 500. Water Treatment Chemicals are our strong items, especial CYA, SDIC,TCCA, BCDMH, Calcium Hypochlorite, BNP, DBNPA, HEDP, DTPMPA, DBDMH, Glutaraldehyde, Isothiazolinones(Blend of CMI and MI) etc. We have our own shipping forward to get competitive fright. And top quality, best price and super service will be assured. We guarantee that all your question will be replied within one working day. Molecular Weight:206.02 Molecular Formula:C2H8O7P2 Specifications: (a)Appearance: Colorless to light yellow ropy transparent liquid. (b) Activated Component Content: 50.0%min (c) Density (20°C), g/cm3: 1.37min (d) Orthophosphorous Acid (Calculate based on the PO33-) Content: 2.0%max (e) Phosphoric Acid (Calculate based on the PO43-) Content: 1.0%max (f) Chloride (Calculate based on the Cl) Content: 0.5% max (g) PH (1% Water Solution): 2.0 max (h) Calcium Carbonate Chelated Value (Calculate based on the CaCO3), mg/g: 450min Packing: 200kg PE drums with pallet. 20MT/20?FCL.