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NEWS DETAILS
Choosing a suitable secondary biosafety cabinet is crucial for protecting laboratory workers
日期：2024-05-05 08:35
浏览次数：33
摘要：
Choosing a suitable secondary biosafety cabinet is crucial for protecting laboratory workers
The secondary biosafety cabinet is an ideal equipment for handling moderately biohazardous substances. Choosing the appropriate one is crucial for protecting laboratory workers and the environment. The following are the factors to consider when making a purchase:
1. Functional requirements: Select suitable functions based on laboratory requirements, such as filtration
Choosing a suitable secondary biosafety cabinet is crucial for protecting laboratory workers
The secondary biosafety cabinet is an ideal equipment for handling moderately biohazardous substances. Choosing the appropriate one is crucial for protecting laboratory workers and the environment. The following are the factors to consider when making a purchase:
1. Functional requirements: Select suitable functions based on laboratory requirements, such as filtration efficiency, airflow speed, etc.
2. Size and installation location: Select the appropriate size based on the size and layout of the laboratory space, and ensure that its installation location meets relevant safety requirements.
3. Filtration system: Choose an effective HEPA filtration system to ensure air quality and protect laboratory workers from harmful substance pollution.
4. Material and Durability: Choose high-quality materials to ensure good durability and stability.
5. Cleaning and maintenance: Choose something that is easy to clean and maintain to ensure its long-term effective operation.
6. Compliance: Ensure that the selected products comply with relevant safety standards and regulatory requirements.
The workflow of a secondary biosafety cabinet typically includes the following steps:
1. Turn on the organism: After ensuring that it is in the off state, turn on the external ventilation system, ultraviolet lamp, and lighting lamp in sequence according to the requirements of the operation manual.
2. Preparation before operation: Wear necessary personal protective equipment, such as experimental gloves, lab clothes, goggles, etc. Prepare the experimental items and reagents that need to be used.
3. Operation process: Put the operating items into the safety cabinet, and during the operation, extend both hands into the safety cabinet to ensure that your arms are not extended outside the cabinet. Meanwhile, operate according to the experimental requirements.
4. Turn off the organism: After the operation is completed, move the operating items out of the safety cabinet and turn off all lighting and UV lights. Turn off the external ventilation system.
5. Cleaning and disinfection: After the operation is completed, clean and disinfect the exterior and interior to ensure cleanliness and safety for the next use.
Summary: The workflow of the secondary biosafety cabinet strictly follows the operating procedures, ensuring that operators and experimental items are operated in a safe environment to avoid cross contamination and infection.