Min. Order Reference FOB Price
22 Tons US$1,200.00-1,600.00 / Ton
Product Description
Polyphosphoric Acid (PPA) is colorless transparent viscous liquid, hygroscopic, non -crystallizable, corrosive, water soluble into orthophosphate acid. Acidity is weaker than nitric acid and sulfuric acid. Non-oxidicability, could cause burns when meeting H vesicant. Specific gravity is 2.1g/cm3. ...