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Biological Safety Cabinets
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Biological Safety Cabinets

Biological Safety Cabinets (BSCs) are essential laboratory equipment designed to provide protection for users, samples, and the surrounding environment when handling potentially infectious or hazardous biological materials. Widely used in microbiology, clinical diagnostics, biotechnology, and pharmaceutical research, BSCs are critical for maintaining sterile conditions and minimizing the risk of cross-contamination.


Our product range includes two main types of Class II biosafety cabinets to meet various application needs:

  • Class II Type A2 Biosafety Cabinets: Ideal for general microbiological work, these cabinets offer 70% air recirculation and 30% HEPA-filtered exhaust. They are suitable for handling low- to moderate-risk biological agents and ensure comprehensive protection for personnel, products, and the laboratory environment.

  • Class II Type B2 Biosafety Cabinets: Designed for high-risk procedures involving chemical vapors or volatile toxic substances, these cabinets offer 100% HEPA-filtered total exhaust without air recirculation. They are connected to an external ventilation system and are ideal for labs working with carcinogens, radionuclides, or hazardous chemicals.


All our biological safety cabinets comply with international standards (such as NSF/ANSI 49 and EN 12469) to ensure top-tier containment, reliability, and performance. Whether you're running routine biological experiments or conducting high-risk pathogen research, our BSCs provide a safe, compliant, and efficient working environment.


  • T-1300IIA/B2 Class II Type A2 Biological Safety Cabinet for Laboratory and Pharmaceutical Applications
    Class II Type A2 Biological Safety Cabinet T-1300IIA/B2 with vertical flow and 30% air exhaust, 70% recirculation
    Complies with US NSF/ANSI 49 standard and China SFDA YY0569 standard
    Working area made of SUS304 brushed stainless steel, 1000×700×620 mm, Class 100 cleanliness
    HEPA filter efficiency ≥99.99% for 0.3µm particles, equipped with 20W fluorescent and UV lamps
    Digital LCD control with three-speed airflow, safety interlock for lighting and sterilization
    Noise ≤65 dB(A), vibration ≤5µm, max power 1000W, weight 220 kg, movable casters for easy installation
    Overall dimensions 1200×740×1950 mm, ergonomic 10° inclined design, five-hole power socket included
     
    Model: T-1300IIA/B2
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  • T-1300IIA2 Class II Type A2 Biological Safety Cabinet | HEPA Filtered Microbiological Lab Cabinet
    Class II Type A2 biological safety cabinet with vertical negative pressure airflow, 30% exhaust and 70% recirculation
    HEPA filtration removes ≥99.99% of 0.3μm particles, ensuring Class 100 cleanliness
    Ergonomic 10° inclined design, SUS304 stainless steel work surface, easy to clean and corrosion-resistant
    Digital LCD control interface with interlocked lighting and UV sterilization, three adjustable airflow speeds
    Noise ≤65dB, vibration ≤5μm, power AC 220V/50Hz, maximum power 600W
    Work area 1340×650×620mm, overall dimensions 1500×800×2100mm, equipped with 5-hole socket and standard exhaust duct
     
    Model: T-1300IIA2
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  • T-700IIA2-EP Benchtop Class II A2 Biological Safety Cabinet with HEPA Filter, UV Sterilization, and Stainless Steel Work Area
    T-700IIA2-EP Benchtop Class II A2 Biological Safety Cabinet with air curtain isolation to prevent cross-contamination
    70% air recirculation, 30% exhaust, negative pressure vertical laminar flow, compact and easy to operate
    HEPA filters (≥99.99% @0.3μm), built-in UV sterilization with safety interlock, LED LCD control panel
    Adjustable front glass door with height positioning alarm, ergonomic design, seamless 304 stainless steel construction
    Noise ≤65dB, power consumption 600W, weight 140kg, vibration ≤5μm
    Work area size 600×500×520mm, external dimensions 760×650×1230mm
    Includes power and waterproof sockets, sewage interface, fluorescent/UV lamps, DOP detection port, differential pressure gauge
     
    Model: T-700IIA2-EP
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  • TS-1000IIA2 Class II A2 Biological Safety Cabinet, Laboratory Biosafety Hood with HEPA Filter, UV Sterilization, and Stainless Steel Design
    TS-1000IIA2 Class II A2 Biological Safety Cabinet with air curtain isolation to prevent cross-contamination
    Equipped with HEPA filters (≥99.99% @0.3μm), UV sterilization with timing, and LED LCD control panel
    Adjustable glass front window with safety alarm, ergonomic 10° tilt angle design
    Constructed from high-quality 304 stainless steel, seamless, corrosion-resistant, and easy to disinfect
    Noise ≤65dB, maximum power 800W, weight 210kg, vibration ≤5μm
    Workspace size 1040×650×620mm, overall dimensions 1200×800×2100mm
    Includes power socket, waterproof socket, sewage interface, and fluorescent/UV lamps
     
    Model: TS-1000IIA2
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  • TS-1300IIA2 Class II A2 Biological Safety Cabinet, Laboratory Biosafety Hood with HEPA Filter, UV Sterilization, and Stainless Steel Design
    TS-1300IIA2 Class II A2 Biological Safety Cabinet with air curtain isolation design to prevent cross-contamination
    Equipped with HEPA filters (≥99.99% @0.3μm), UV sterilization system with timing, and LED LCD control panel
    Adjustable glass front window with safety alarm, ergonomic 10° tilt angle design
    Made of high-quality 304 stainless steel, seamless, corrosion-resistant, and easy to disinfect
    Noise ≤65dB, maximum power 1000W, weight 250kg, vibration ≤5μm
    Workspace size 1340×650×620mm, overall dimensions 1500×800×2100mm
    Includes power socket, waterproof socket, sewage interface, and dual fluorescent/UV lamps
     
    Model: TS-1300IIA2
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  • TS-1600IIA2 Class II A2 Biological Safety Cabinet, Laboratory Biosafety Hood with HEPA Filter, UV Sterilization, and Stainless Steel Design
    TS-1600IIA2 Class II A2 Biological Safety Cabinet with 100% exhaust airflow and negative pressure vertical laminar flow
    Equipped with HEPA filters (≥99.99% @0.3μm), UV lamp protection with timing, and LED LCD control panel
    Glass front window with adjustable positioning, full closure for sterilization, and safety alarm system
    Made of high-quality 304 stainless steel, seamless and corrosion-resistant for easy cleaning and disinfection
    Noise ≤65dB, power 1200W, weight 270kg, vibration ≤5μm
    Workspace size 1640×650×620mm, overall dimensions 1800×800×2100mm
    Includes power socket, waterproof socket, sewage interface, and emission control filter
     
    Model: TS-1600IIA2
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  • TSC-1600IIA2 Class II A2 Biological Safety Cabinet, Laboratory Biosafety Hood with HEPA Filter, UV Sterilization, and Stainless Steel Design
    TSC-1600IIA2 Class II A2 Biological Safety Cabinet with 100% exhaust airflow and negative pressure vertical laminar flow
    Equipped with HEPA filters (≥99.99% @0.3μm), UV lamp protection with timing, and LED LCD control panel
    Glass front window with adjustable positioning, full closure for sterilization, and safety alarm system
    Made of high-quality 304 stainless steel, seamless design for easy cleaning and corrosion resistance
    Noise ≤65dB, illumination with fluorescent/UV lamps, power 600W, weight 170kg
    Workspace size 840×650×620mm, overall dimensions 1000×800×2100mm
    Includes power socket, waterproof socket, sewage interface, and emission control filter
     
    Model: TSC-1600IIA2
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  • T-1000IIA2 Class II A2 Microbiological Safety Cabinet, Laboratory Biosafety Hood with HEPA/ULPA Filter and UV Protection
    T-1000IIA2 Class II Type A2 Microbiological Safety Cabinet with 70% air recirculation and 30% exhaust airflow
    Equipped with HEPA filter ≥99.995% efficiency @0.3μm, optional ULPA ≥99.9995%
    LED LCD panel with built-in UV protection, safety interlock, and differential pressure gauge
    Glass door with adjustable height, full closure for sterilization, alarm for safety positioning
    Noise ≤65dB, illumination ≥800Lux, power 500W, weight 210kg
    Workspace size 1040×650×620mm, overall dimensions 1200×800×2100mm
    Includes power socket, sewage interface, and DOP detection port for lab use
     
    Model: T-1000IIA2
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  • T-1600IIA2 Class II Type A2 Microbiological Safety Cabinet, Laboratory Biosafety Hood with HEPA Filter and UV Sterilization
    T-1600IIA2 Class II Type A2 Microbiological Safety Cabinet, compliant with NSF/ANSI 49 and YY0569 standards
    Exhaust mode: 30% air exhaust and 70% air recirculation with HEPA filtration ≥99.99% @0.3μm
    Ergonomic 10° inclined design with LCD digital display and 3-speed airflow adjustment
    Safety interlock for lighting and UV sterilization, fluorescent/UV lamp 30W each
    304 stainless steel interior, seamless, corrosion-resistant, and easy to clean
    Noise ≤65dB, power 1000W, workspace size 1600×650×580mm, overall dimensions 1800×730×1950mm
    Equipped with exhaust duct, elbow, and five-hole socket for laboratory use
     
    Model: T-1600IIA2
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  • T-1300IIA/B3 Class II Type A3/B3 Biological Safety Cabinet, Laboratory Biosafety Hood with HEPA Filter and UV Sterilization
    T-1300IIA/B3 Class II Type A3/B3 Biological Safety Cabinet, compliant with NSF/ANSI 49 and YY0569 standards
    100% exhaust vertical laminar negative pressure design to prevent contamination
    Ergonomic 10° inclined front, digital LCD control with 3-speed airflow adjustment
    HEPA filter efficiency ≥99.99% @0.3μm, fluorescent and UV lamps with safety interlock
    304 stainless steel interior, seamless, corrosion-resistant, and easy to clean
    Noise ≤65dB, power 1000W, workspace size 1340×650×600mm, overall dimensions 1540×785×1950mm
    Equipped with exhaust duct, elbow, and five-hole socket for laboratory use
     
    Model: T-1300IIA/B3
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To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

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