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It is important because it's a sterile preparation and you do not want anything getting contaminated

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How should the work surface of the laminar airflow hood be cleaned?

The work surface of a laminar airflow hood should be cleaned regularly using a disinfectant solution or 70% ethanol. Wipe the surface gently with a clean cloth or lint-free wipes, making sure not to disrupt the laminar airflow. Allow the surface to air dry before using the hood again.


When working in a horizontal laminar air flow hood you must work at least how many inches in from the outside edge of the work surface?

When working in a horizontal laminar flow hood, you should work at least 6 inches in from the outside edge of the work surface. This is to ensure that the laminar airflow remains undisturbed and effective in maintaining a clean work environment for your experiments.


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The standard operating procedure for a laminar flow bench typically involves: Wearing appropriate personal protective equipment (PPE) such as gloves and a lab coat. Cleaning the work surface with a suitable disinfectant before and after use. Operating the laminar flow bench with the sash at the correct height to maintain the laminar airflow. Minimizing movements inside the flow to prevent disruption of the airflow and contamination of samples.


What is The measure of an objects surface?

surface area


What has the author E H Cowled written?

E. H. Cowled has written: 'The effects of surface irregularities on transition in the laminar boundary layer'


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What objects does friction stop?

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What is the definition of radar?

Type your answer here... A method of detecting distant objects and determining their position,velocity or other characteristics by analysis of very high frequency radio waves from their surface.


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Gravity is the force that pulls or holds objects to the surface of the Earth.