BioSafety Cabinets
Biological safety cabinets are divided into three classes based on the amount of protection they provide.
Class I
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The investigator is partially protected, no protection for the sample. |
Class II
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The investigator is partially protected and the sample is protected. |
Class III
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Both the sample and the investigator are protected. |
How to Use BioSafety Cabinets Safely
Follow these rules:
- Turn it on 5 minutes before use to allow the airflow to establish itself.
- Lower sash as far as you can.
- Do not block airflow.
- Secure papers to prevent entrapment in the exhaust line.
- Wipe down the surface with disinfectant before each use.
- Minimize hand movement.
- Do not use a flame inside the cabinet.
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