These bio-safety cabinets’ primary purpose is to serve as a means to protect the laboratory worker and the surrounding environment from pathogens.
Three protection: operator, sample and environment. Airflow system: 0 % air re-circulation, 100% air exhaust B2 Biological Safety Cabinet has higher class of safety protection compared with type A2, it may be used for work with volatile toxic chemicals and radionuclides as required as adjuncts to microbiological studies.
These cabinets have some great and practical features that really makes the job a lot easier. To begin with, they have a large LCD display, which means you have all the safety parameters at a glance, and their ergonomically sized control panel improves user interface. Also, have a remote control, which you can use to make the operations in an easier and more convenient way. These models have a 304 stainless steel workstation surrounded by negative pressure. They also come with an UV light that has an emission of 253.7 nano-meters for most efficient decontamination. The front window is motorized and it has two layers of laminated toughened glass?5mm, anti UV. They have a foot master universal caster with brake and leveling feet. Also, keep in mind that you have to adjust front window height with the foot switch during experiments to avoid airflow turbulence caused by arm movement.
There are many advantages with these models. They have a time reserve function, a HEPA filter life and UV life indicator. The automatic air speed is adjustable with filter block. They have an audio and visual alarm to alert filter replacement, window over height, abnormal airflow velocity, etc. Most accessories are standard so there is no need to pay more. There is also an interlock function: UV lamp and front window; UV lamp and blower with fluorescent lamp; blower and front window.