How Much is it Worth For Biosafety Cabinets
How Much is it Worth For Biosafety Cabinets
Blog Article
Class 2 Biosafety Cabinets: Essential Equipment for Laboratory Safety and Microbiological Containment

Maintaining a safe lab environment is crucial in today’s advanced research and clinical setups. Whether it's handling live pathogens or sensitive diagnostics, biosafety cabinets play an integral role in contamination prevention and sample integrity.
Among the available options, Class 2 Biosafety Cabinets stand out for their balanced protection. These units are indispensable tools for pathogen handling and biological research.
Overview of Biosafety Cabinets in Laboratory Environments
Biosafety cabinets are ventilated enclosures built to protect both users and biological materials. They use advanced filters to trap harmful particles before air re-enters the lab.
These units are generally classified into three main types: Class I, II, and III based on containment level. Among these, Class 2 biosafety cabinets are the standard choice for most applications.
What Are Class 2 Biosafety Cabinets?
Class 2 Biosafety Cabinets offer simultaneous protection for people, processes, and surroundings. They direct filtered airflow in a laminar pattern over the work surface.
Contaminated air is drawn into the cabinet and filtered through HEPA systems before recirculation or exhaust. These cabinets are ideal for work involving moderate-risk pathogens (BSL-2/3).
Key Features of Microbiological Safety Cabinets
A Class 2 microbiological safety cabinet includes several advanced features such as:
• High-efficiency air filters to ensure clean workspace air
• Uniform downward airflow to protect the sample zone
• Negative pressure barriers to prevent leakage
• Built-in UV sterilisation for decontaminating surfaces
• Low sound emissions to reduce fatigue
• Front glass for full control and protection
These elements support lab workers in maintaining sterile working environments.
Where Class 2 Cabinets Are Used
Class 2 Biosafety Cabinets are commonly used across microbiology, biotechnology, diagnostics, and pharma. They are indispensable for handling clinical specimens, blood cultures, and biological reagents.
From universities to private pathology labs, Class 2 cabinets ensure lab hygiene and sample integrity.
Why Laboratories Prefer Class II Safety Cabinets
Using Class 2 cabinets offers significant improvements in contamination control and user safety:
• Prevents contamination during sensitive procedures
• Acts as a barrier between user and biohazard
• Minimises lab contamination and pollution risks
These cabinets combine safety features with operational efficiency.
Design and Compliance Standards
Top manufacturers ensure their cabinets meet certifications like NSF 49, EN 12469, and WHO recommendations. Class 2 units are sub-classified as A1, A2, B1, and B2—based on varying airflow balance and ducting needs.
• Type A2: Recirculates 70% and exhausts 30% of filtered air
• Type B2: Used for hazardous vapors and chemicals
Matching the cabinet type to your process is essential.
Choosing the Right Biosafety Cabinet
Before purchasing, consider:
• Your application type (e.g., diagnostics, pharma, research)
• Cabinet dimensions, ducting needs, and room layout
• Ease of use, energy efficiency, and upkeep
• Warranty, training, and certification services
Working with reliable manufacturers provides peace of mind and technical guidance.
Best Practices for Using Class II Biosafety Cabinets
For optimal results:
• Minimise airflow interference during operation
• Schedule regular performance checks
• Ensure operators follow best practices
Operational best practices include:
• Maintain biosafety gear protocols
• Work calmly to prevent airflow disturbances
• Wipe work areas with disinfectants regularly
• Use UV lights only when cabinet is off and unoccupied
Conclusion
Class 2 biosafety cabinets are essential for labs that value safety, precision, and cleanliness. They safeguard both research outcomes and operator health.
From clinical research to vaccine development, Class II Biosafety Cabinets cabinets support world-class laboratory practices. When investing in a biosafety cabinet, opt for trusted brands that offer end-to-end service—because safe science starts with smart containment. Report this page