Industrial Grade Phosphoric Acid (H₃PO₄) is a widely used chemical raw material in various industries. It is a clear, colorless liquid with strong acidity and excellent solubility in water. Our product is manufactured with strict quality control to ensure consistent purity and performance.

Key Features

Purity: 85% industrial grade

Appearance: Clear, transparent liquid

CAS No.: 7664-38-2

HS Code: 2809.20

Packaging: 35kg / 330kg plastic drums, or IBC tanks

Applications of Industrial Phosphoric Acid

Metal Surface Treatment: Used in cleaning, pickling, and rust removal for steel, iron, and non-ferrous metals.

Water Treatment Chemicals: Essential for adjusting pH levels and producing phosphate-based water treatment agents.

Fertilizer Industry: A key intermediate for manufacturing phosphate fertilizers.

Chemical Manufacturing: Raw material for detergents, phosphate salts, and flame retardants.

Food and Beverage (Technical Use Only): Sometimes applied in food-processing equipment cleaning (not for direct consumption in this grade).

Why Choose Us?

Dongguan Weiqi Chemical Co., Ltd. supplies high-quality industrial phosphoric acid with stable production capacity, competitive prices, and reliable delivery. Our products have been exported to many countries for over 10 years, widely recognized by customers in metal treatment, fertilizer, and water treatment industries.

📌 For phosphoric acid quotations and technical specifications, please contact:

Kitty Liu
Sales Manager
Dongguan Weiqi Chemical Co., Ltd.
📱 Cel/Wechat: +86 138 2440 4576
📧 Email: kitty@weiqichem.com

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