Biobase is the biggest manufacturer of class I, ii, iii biological safety cabinet, laminar flow cabinets, fume hoods, refrigerators, deep freezers, biochemistry analyzers, clean rooms in China.
We have the ISO 9001, 13485, 14001, CE, nsf49, en12469 (in processing).

We have many types class ii b2 biosafety cabinets: BSC-1100IIB2-x, bsc-1500iib2-x.

The class ii biological safety cabinet is designed with inward air flow at a velocity to protect personnel, HEPA-filtered vertical laminar airflow for product protection, and HEPA-filtered exhausted air for environmental protection.

Airflow system:

Air recirculation
100% air exhaust
Maintain a minimum average inflow velocity is 0.65 m/s and average downflow velocity is 0.37 m/s

Technical parameters

External size (mm): (1100, 1500) *850*2200
Internal size (mm): (970, 1300) *600*660
Main filter: HEPA (one piece)
Filtration performance: 99.999% (0.3 microns)
Exhaust filter: HEPA filter
Filtration performance: 99.999% (0.3 microns)
Inflow velocity: 0.65m/s± 0.015m/s
Down flow velocity: 0.37m/s± 0.015m/s
Air circulation: 0
Exhaust air: 100%
Control system: Microprocessor
Front panel: Multi-layer doubling toughened glass
Lighting: 800lux ~ 1100lux
Noise: 4000ml. Fitted with draining valve
Vibration: The net displace is no more than 5RMS, when the frequency is from10Hz to 10Hz
Material: Type 304 stainless steel for working zone interior
Stability: The core part can stand 23kg pressure without permanent distortion
Biosafety: Personnel safety: Hammer blow samples