Phosphoric Acid (H₃PO₄) is a colorless, odorless acid widely used in agriculture, food processing, and industry. In agriculture, it is a key component in phosphate fertilizers, enhancing soil nutrient availability. In the food industry, it acts as an acidulant and flavor enhancer in beverages and processed foods. Industrially, it is used for metal treatment, rust removal, and as a catalyst in various chemical processes. Its versatility and effectiveness make it essential for improving productivity and quality in diverse applications.
Test Parameter | Specification | Result |
Appearance | Clear, Colorless Liquid | Complies |
Purity | ≥ 85% | 86% |
Water Content | ≤ 15% | 12% |
pH (10% solution) | 1.5 - 2.0 | 1.8 |
Heavy Metals | ≤ 10 ppm | < 5 ppm |
Arsenic | ≤ 1 ppm | < 0.5 ppm |
Lead | ≤ 1 ppm | < 0.5 ppm |