Product : phosphoric acidFormula : H3PO4Specification :Concentration:85%80%75% .Industry GradeGB2091-2003or customer's demand; Food GradeGB3149-2004 .FCC or customer's demandReagent GradeGB1282-1996 Usage: Used as cleaner for printed circuit , acidic flavoring for food, nutriment for yeast, also for .use of producing different phosphates.Package : 20L, 200L plastic drums, iron + plastic drums, tanks or according to customer's demand.