loading
Production instructions
Home  > INFO CENTER  > FAQ  > Production instructions  > 

FAQ Standard Operating Procedures for Biological Safety Cabinets

FAQ Standard Operating Procedures for Biological Safety Cabinets

2022-10-30


 

1. The safety cabinet should be placed in the first-level clean room below 100,000. Turn on the ultraviolet light for 30 minutes before the operation, and then move all the items needed for this operation into the safety cabinet to avoid frequent passage of the arm through the air curtain to damage the airflow; and before moving in, wipe the surface of the items with 75% alcohol to disinfect and remove Pollution.

 

2. Turn on the fan for 10 minutes, and then run the experiment after the air in the cabinet is purified and the airflow is stable. Before operation, slowly extend both arms 2minto the safety cabinet and keep still for at least 2 minutes to stabilize the airflow in the cabinet.

 

3. Any items not related to this experiment will not be placed in the biological safety cabinet. Items should be placed in the back as far as possible, and do not block the air passage, so as not to interfere with the normal flow of air.

 

4. Cross-contamination should be avoided during operation. To prevent possible spillage of droplets, prepare a 75% alcohol cotton ball or a small piece of gauze soaked in disinfectant. Avoid covering the safety cabinet grills with objects.

 

5. When operating in the experiment, do not fully open the glass window and make sure that the operator's face is above the working window. When operating in the cabinet, the movements should be gentle and soothing to prevent affecting the airflow in the cabinet.

 

6. The safety cabinet should be regularly inspected and maintained to ensure its normal operation. Once the safety cabinet is found to be abnormal, stop working immediately, take corresponding measures, and notify the quality manager.

 

7. After the inspection, close the glass window, keep the fan running for 10 minutes, and turn on the UV lamp for 30 minutes.

 

8. The safety cabinet should be cleaned and disinfected regularly, and 75% alcohol or 0.2% sanjierzil solution can be used to wipe the workbench and the outer surface of the cabinet; it should be thoroughly disinfected after each inspection.

 

9. The items used in the cabinet should be taken out after disinfection in the disinfection tank to prevent the residual standard strains from being brought out of the polluted environment and causing biological hazards.

 

10. How to use

 

(1) The safety cabinet is controlled by led LCD panel, the control panel includes function keys: power-on key, germicidal lamp key, windshield key (fast, slow, no wind), lighting key.

 

(2) After plugging in the 220V AC power supply, press the power switch displayed on the control panel to turn on the power supply. When sterilization is required, press the germicidal lamp key; the windshield key has a three-level (fast, slow, no wind) cycle, and the default is no wind. Press once when it is slow, once when it is fast, a third when there is no wind, and so on. Usually to operate the light, just press the button on it.

 

 

Suzhou Pharma Machinery Co.,Ltd.

2022/10/30

Birkey

 


Chat Online
Chat Online
Leave Your Message inputting...
Sign in with: