Biosafety Cabinet Class 3 in Tamil Nadu, Kerala, Andhra, Telangana, and Karnataka provides the highest level of containment for working with hazardous biological agents, including viruses and bacteria. These cabinets are designed to protect both laboratory personnel and the environment by maintaining a negative pressure airflow and utilizing HEPA filtration systems. Ideal for research, pharmaceutical, and clinical labs, Class 3 biosafety cabinets offer maximum protection and are critical for handling highly infectious materials.