... PRICE HIGH QUALITY LARGE QUANTITY Poly phosphoric acid 115%Polyphosphoric Acid-115%Material NamePolyphosphoric Acid-115%Other NamesCondensed Phosphoric Acid, Pyrophosphoric Acid, Tetraphosphoric ... )5 maxIron (ppm)20 maxFluorine (ppm)5 maxH3PO4 % (w/w)115 minP2O5 % (w/w)83 minPacking in IBC 1.8MT/IBC ...