Sterilization requirements for BSL3 laboratories

Is your BSL3 laboratory safe enough for high pathogens?

What is the BSL-3 laboratory?

BSL-3 laboratory is the need to establish a safety platform for pathogenic microorganism research, protect researchers from experimental factors, protect the environment and public health, protect experimental factors from external factors, and establish scientific and safe research infections. The platform of disease, so that human beings can completely overcome various infectious diseases, and better implement the Regulations on Biosafety Management of Pathogenic Microorganisms Laboratories promulgated by the State Council.

What are the sterilization requirements for BSL-3 laboratories?

All waste in the BSL-3 laboratory must be autoclaved before it is passed out. The requirements of the General Requirements for Laboratory-Biosafety (GBl9489-2008) shall be provided with a high-pressure steam sterilizer or other disinfection device that does not discharge steam in the core area of ​​the BSL-3 laboratory. For the new laboratory semi-polluted area and clean area, it is best to install the bio-automatic autoclave, which is the autoclave installed across the wall, the double-door interlocking structure, and the recovery of the steam generated by the high pressure. High pressure performance. The installation of the autoclave must ensure a seal between the autoclave and the wall.

Loading side unloading side

Multiple sterilization technologies ensure safe and reliable BSL-3 laboratories  

Shockproof bio seal

High-risk microorganisms are easy to spread in the air, and the double-cylinder sterilizer is in the process of fitting the wall. The ordinary gas lock can no longer meet the requirements. The sterilizer produced by German MMM uses shock-proof bio-sealing. The technology, which uses stainless steel welding and a soft silicone plate seal to connect, is very effective in avoiding this risk, and any source of infection cannot have any possibility of spreading.

Condensate is also sterilized

When the high-risk microorganisms are sterilized, the sterilizer requires the highest level of safety. The condensate and the air to be vented in the chamber are contaminated. The German MMM sterilizer collects the condensed water in the sterilization stage and sterilizes it. The temperature of the water is continuously monitored to ensure the effect of the entire sterilization, and the vented gas is sterilized by a filter that can be automatically sterilized on-line.

In 2012, the State Key Laboratory of Infectious Diseases of the First Affiliated Hospital of Zhejiang University (Biosafety Protection Level 3 Laboratory) successfully obtained the Laboratory Accreditation Certificate of China National Accreditation Service for Conformity Assessment (Registration No.: CNAS BL0022). The MMM pulsating vacuum high pressure steam sterilizer purchased from our company played a key role in controlling the spread of infectious sources.

Our company will work with BSL3 related users to carry out the discussion and progress of BSL3 related technologies, and customize according to the safety needs of the sterilization area to prevent the possibility of any infection source spreading.

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