Carbamide

Nitric acid (HNO₃) is a strong acid with strong oxidizing and corrosive properties. It is usually a colorless or light yellow liquid, easily soluble in water. Nitric acid is widely used in industrial production, such as the manufacture of fertilizers (e.g. ammonium nitrate), explosives, metal processing, etc. It can also be used in chemical analysis and laboratory research. When using it, you need to pay attention to protection, avoid contact with skin and eyes, and prevent leakage from causing danger.