Phosphoric Acid – 85% H₃PO₄ | Food & Industrial Grade

Phosphoric Acid (H₃PO₄) is a clear, colorless liquid used as an acidulant, rust inhibitor, chemical reagent, and pH adjuster in a variety of applications. Available in food-grade and industrial-grade formulations, it offers stable quality and high solubility.

Product Specifications (COA)

Applications

• Food & Beverage: Used as an acidity regulator (E338) in soft drinks and processed foods.
• Water Treatment: Adjusts pH and inhibits corrosion in water systems.
• Fertilizer: Raw material in the production of phosphate fertilizers.
• Industrial Use: Metal cleaning, rust removal, and production of detergents and surfactants.

About Us

SUNNY SALT supplies high-purity Phosphoric Acid for use in food, water treatment, and chemical processing. We support OEM packaging and provide full documentation including COA and MSDS to meet international compliance requirements.

• Packaging: 35kg drums / IBC tanks / bulk ISO tanks
• Grades: Food / Industrial
• Standards: GB / FCC / E338

FAQ

Is your phosphoric acid food grade?

Yes, food-grade phosphoric acid meets FCC and GB standards and is safe for use in beverages and food additives.

Can it be used for rust removal?

Yes, it reacts with rust (iron oxide) and is commonly used in metal surface cleaning formulations.

Do you offer bulk shipping in IBCs or ISO tanks?

Yes, we provide flexible shipping options including drums, IBC tanks, and ISO tanks for large-volume buyers.

Is OEM labeling available?

Yes, customized packaging and labeling can be arranged to suit your branding and local requirements.