When it comes to phosphoric acid, grade differentiation directly determines its application scope and performance. Industrial-grade phosphoric acid, with a typical concentration of 85%, is widely used in agriculture as a phosphorus source for fertilizers, particularly in regions with phosphorus-deficient soils. It also aids in the production of detergents, where it enhances the cleaning power of surfactant-based products. Food-grade phosphoric acid, meeting strict purity criteria (impurity content < 0.1%), is an approved additive in confectionery, dairy desserts, and sports drinks, regulating acidity and improving texture. In the chemical industry, anhydrous phosphoric acid (98%+ concentration) is used to synthesize high-performance plastics and flame retardants. Moreover, in the automotive sector, it serves as an electrolyte in lead-acid batteries, ensuring efficient energy storage. Choosing the correct grade is crucial for achieving optimal results.
For detailed specifications and quotations, 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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