Peace, mercy, and blessings of God be upon you. We have pure hydrochloric acid and nitric acid, and sodium metabisulfite for sale at a price of one hundred riyals per liter. Key Uses: 1. Cleaning and rust removal from metals and steel before painting and welding operations. 2. Extraction and purification of precious metals and their analysis and smelting, such as gold, silver, and diamonds. 3. Manufacturing of agricultural fertilizers and nitrogen compounds. 4. Adjusting pH and water treatment in industrial and laboratory applications. Delivery is at the buyer's expense. Packed in acid-resistant containers. Delivery: 1-5 days.