Tips to Select the Best Biological Safety Cabinet

Posted by Kewaunee on June 17th, 2021

A Biological Safety Cabinet is one of the important equipment required in the laboratory. A biological safety cabinet is a ventilated enclosure offering protection to the user. The protection required by laboratory users is from the product and the environment from aerosols stemming from the handling of potentially dangerous micro-organisms and chemicals.

When buying biological safety cabinet, it is essential to keep in view the three crucial states of protection. Firstly Level 1 you must take care of personal protection from harmful agents within the cabinet. Secondly Level 2 it is indispensable to protect the products to avoid contamination of the samples and third protection is for the environment. Environmental Protection from contaminants contained within the cabinet is to avert any harmful contaminants to spread in the environment. Thus, the best biological safety cabinets in the market are classified into three categories based upon their containment capabilities when working with biological agents.

The Level 3 biological safety cabinets that provide personal and environment protection are used when working with low to moderate risk biological agents. These cabinets provide personnel, environment and product protection and are used when working with low to moderate risk biological agents. Level 4 these are highly specialized laboratory cabinet that are designed for working with Biosafety of highly infectious agents and provides the highest level of protection for the environment, product and user. These cabinets are used when you are working with very high risk biological agents.

Biosafety Level 1 applies when working with biological agents, which pose a minimal risk/ threat to laboratory personnel and the environment. When working with these types of agent experiments are generally performed in open laboratory cabinets without the use of special containment equipment.

Biosafety Level 2 covers working with pathogenic or infectious organisms posing a moderate hazard.

Biosafety Level 3 applies when working with indigenous or exotic agents, which may cause serious or lethal disease via aerosol transmission.  In Biosafety Level 4, it applies when working with extremely dangerous, contagious and life-threatening agents. Maximum containment and protection is required at all times.

You can buy BSC or Biological Safety Cabinet or Microbiological Safety Cabinet from a reliable user. These safety cabinets fulfil the primary purpose to protect the laboratory users and the environment from pathogens. Kewaunee provides Class II biosafety cabinets that provide protection of the samples and of the environment, since makeup air is also HEPA-filtered. Class II biosafety cabinets are characterized by a limited fixed inward airflow access opening providing personnel protection, a vertical downward HEPA filtered work zone offering product protection and HEPA filtered exhaust providing environmental protection.

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