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Biological safety cabinetsDate:2014/3/27 8:48:01 Hits:883
Biological safety cabinet is used for biological safety laboratory and other biological safety laboratory isolation devices. Used to personnel, the tested sample and environmental protection and to meet the risk factor class 1, 2, 3, the Pathogens operation of biological safety cabinets. Ⅱ level of biological safety cabinet Before the open area Inward to inhale Negative pressure airstream to protect the personnel safety, The high efficiency filter (HEPA) of vertical airstream be used for protect the tested sample safety, Expel from air stream through the high efficiency filter, Protecting the environment from pollution is to prevent the diffusion of harmful particulate matter and aerosol, For operating personnel, samples and environmental to provide protection. This company produces the biological safety cabinet in strict accordance with the NSF - 49 and JG170-2005 standard design and production, In addition to using the usual floating layer analysis and particle counting method outside, Also use the microbiological method to assess the performance of the biological safety cabinet. Features Technical Parameters
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