Class II biological safety cabinet

1. Structure and working principle of the product
A secondary biosafety cabinet typically consists of a sealed workspace, an efficient air filter, and a fan system. The working area inside the cabinet creates a negative pressure environment through the sinking airflow of the front window. This allows air to flow into the cabinet from the outside during operation, preventing possible harmful organisms from escaping into the external environment. The air inside the cabinet is treated by a high-efficiency filter (HEPA filter) and discharged into the laboratory to ensure a pollution-free environment.
 

2. Security performance and application areas
 
The second level biosafety cabinet is suitable for fields such as biopharmaceuticals, electronics, and genetic recombination. Its safety performance makes it crucial in research such as microbiology, molecular biology, and cell culture. Operators do not have to worry about the leakage of biological substances when using equipment inside the cabinet, and can focus more on the experiment itself.

3. Maintenance and operation precautions