Phosphoric Acid, Finishing : Polished

We Offer Phosphoric Acid.
Appearance: colorless transparent oily liquid
Odorless and pickle
Soluble in water and ethanol
Acidity weaker than sulfuric acid, hydrochloric acid, nitric acid but stronger than acetic acid and boric acid
Stored in humid air will be diluted by absorbing moisture
Mainly used for phosphate, fertilizers, aluminum polish, iron and steel rust, phosphating agent, metal cleaning agent, machine synthesis catalyst in the production of dyes and intermediates, as desiccant, such as latex coagulant. Food grade phosphoric acid drink can be as sour agents
With GB2091-2008 standard
Technical requirements:
Chroma: 20 (excellence), 30 (grade), 40 (qualified)
Phosphate content of H3PO4: ≥85.0% (excellence), 85.0% (grade), 85.0% (qualified)
Chloride (CI to dollars) ≤0.0005% (excellence), 0.0005 (grade), 0.0005 (qualified)
Sulfate (SO4² total): ≤ 0.003% (excellence), 0.005% (grade), 0.01% (qualified)
Iron (Fe total): ≤0.002% (excellence), 0.002% (grade), 0.005% (qualified)
Arsenic (As): ≤0.0001% (excellence), 0.005% (grade), 0.01% (qualified)
Heavy metal (pb dollars): ≤0.001% (excellence), 0.001% (grade), 0.005% (qualified)