Phosphoric acid
Phosphoric acid or orthophosphoric acid with chemical formula H3PO4 is marketed in liquid form at different concentrations.
Widely used in the food, fine chemicals or pharmaceutical industries, phosphoric acid of 75% concentration is used in water purification for its corrosion inhibiting properties of lead assemblings.
The phosphoric acid sold by Feralco meets the criteria of purity of Directive 2002/82/EC (food additives).
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