The so-called secondary biosafety laboratory is the P2 laboratory. This article will summarize the basic configuration of the secondary biosafety laboratory, including laboratory benches, safety cabinets, interlocking transfer windows, interlocking doors, automatic door closers, Washing station, multi-function microcomputer control instrument, micro pressure difference meter, ultraviolet lamp, socket.

Basic configuration of secondary biosafety laboratory

(1) Experimental bench: Whether it is a secondary biosafety laboratory or other types of laboratories, the experimental bench is indispensable, and related equipment and supplies are placed here. The table top is made of acid and alkali-resistant physical and chemical solid core boards, and there are drawers and cabinets for experimenting supplies under the table.

(2) Safety cabinet: The safety cabinet mentioned here is a biological safety cabinet. According to the requirements of national regulations, the secondary biological safety laboratory must be equipped with a safety cabinet. This is an isolation device that prevents the diffusion of harmful suspended particles in the laboratory and can provide comprehensive protection for staff, experimental samples, and the environment in the laboratory.

(3) Interlocking transfer windows: According to national regulations, the secondary biosafety laboratory must be equipped with two interlocking transfer windows to ensure the safety of logistics. There should be ultraviolet lamps in the transfer window to sterilize the items entering the laboratory.

(4) Interlocking door: According to the requirements of national regulations, the second-level biosafety laboratory must be equipped with a set of interlocking doors. When one door of the interlocking door is not closed, the other door cannot be opened, thereby buffering the airflow. Effect.

(5) Automatic door closer: An automatic door closer must be installed on the door of the secondary biosafety laboratory.

(6) Scrubbing table: The scrubbing table should be equipped in the scrubbing and disinfection room of the secondary biosafety laboratory, and the faucet should be a laboratory-specific triple faucet, and the sink and drain hose should be made of acid and alkali resistant PP material.

(7) Multifunctional microcomputer control instrument: The temperature and humidity display and control in the secondary biological safety laboratory, the start-stop and start-stop sequence of the blower and exhaust fan, the lighting switch, and the ultraviolet lamp control are all controlled by the multifunctional microcomputer control instrument. control.

(8) Micro pressure difference meter: According to the requirements of national regulations, the secondary biosafety laboratory must be equipped with a set of micro pressure difference meters that can display the amount of indoor and outdoor pressure differences and control the pressure difference.

(9) UV lamp: The biosafety laboratory must be equipped with 2 UV lamps to provide physical disinfection for the staff.

(10) Socket: There must be sockets in the laboratory, and the secondary biosafety laboratory is no exception. It must be equipped with a sufficient number of nine-hole sockets and three-phase four-hole sockets, and the sockets are all embedded designs.