Safety instructions for biological safety cabinets 1 ultra-clean workbench ≠biological safety cabinet The ultra-clean workbench appears to be very similar to a biosafety cabinet, but the clean bench only protects the work area samples from external environmental contamination and does not protect the operator. Please read the label on your cabinet carefully before use. 2 Do not use biological safety cabinets to handle harmful reagents It should be up to the occupational health engineer or your safety specialist to determine if the biosafety cabinet is suitable for your application needs. Do not use biological safety cabinets to handle toxic, flammable, explosive materials. 3 Do not operate the biosafety cabinet when any alarm occurs Contact your local dealer for instant service. 4 Do not use Bunsen burners in biosafety cabinets The thermal effects of Bunsen burners can interfere with the stability of the airflow in the operating area of ​​the biosafety cabinet, and the flame heat will affect the life of the filter. If necessary, a ready-to-use, flammable or micro-contact burner can be selected as needed. 5 Do not place too many items in the biosafety cabinet Placing too many items in the work area can affect the safety cabinet airflow and safety. 6 Correctly choose where to place the biosafety cabinet Safety cabinets should be as far away as possible from external airflow disturbances such as doors and windows, air conditioning vents, personnel aisles, and other laboratory airflow interference devices (safety cabinets, fume hoods, etc.). 7 to ensure the continuous use of biological safety cabinet This ensures a stable airflow barrier to avoid the leakage of contaminants. 8 Avoid interference with airflow barriers Please follow the principle of slow movement. The arm should be moved as gently as possible to avoid affecting the normal airflow. Minimize horizontal horizontal movement of the arm and use a horizontal and vertical posture as the arm enters or leaves the work area. 9 biosafety cabinets must be certified annually According to international and Chinese related biological laboratories and biosafety standards, safety cabinets require performance certification testing after displacement, filter replacement or internal maintenance, and certification testing needs to be performed at least once a year. Please contact your local distributor or Esco China Service Center for detailed information on certification testing. 10 daily surface sterilization UV lamp sterilization cannot replace the daily surface sterilization of the safety cabinet. Therefore, before and after the safety cabinet is used, please follow the procedure for surface sterilization of the safety cabinet. Wipe the surface of the cabinet's work area with a suitable disinfectant, such as 70% isopropyl alcohol solvent, including the front and rear grids. 11 safety cabinet self-purification cycle When opening and closing the safety cabinet, let the safety cabinet run a self-cleaning cycle of 3-5 minutes. This self-cleaning procedure removes airborne contaminants that may be present in the work area of ​​the cabinet. 12 correct biosafety cabinet working height Make sure that the front window is at the correct rated operating height when the cabinet is in operation. 13 biological safety cabinet operation access control Most Esco biosafety cabinets have access control features (key switches or password protection). 14 correct dressing provides the necessary protection during operation For high-risk operations such as biosafety levels 2+ to 3, long sleeves, back-opening gowns and two pairs of gloves should be used, and the outer gloves should be placed over the cuffs of the gown. Do not have exposed skin. 15 operating in a safe area Do not block the ventilation grille on the front and rear of the work area. Try to operate in the center of the work area. 16 Follow the operating principle of clean area to contaminated area The work area of ​​the biosafety cabinet should be divided into three areas: clean area, work area and contaminated area. Biohazard waste bags should be placed in the contaminated area; experimental instruments and samples should be placed in the work area; and experimental supplies should be placed in the clean area. The experimental operation on the work surface should be in the direction from the clean area to the contaminated area. Sd Card Storage Ptz Camera,1080P Driving Recorder,Industry Outdoor Camera,Vision Wireless Camera Shenzhen Zuomi Technology Co., Ltd. , https://www.leftriceptz.com
