Wafting a chemical allows you to safely detect its odor without directly inhaling potentially harmful vapors. By gently moving your hand towards the sample and then to your nose, you minimize the risk of exposure to concentrated fumes. This technique helps prevent irritation or respiratory issues while still allowing you to assess the chemical's properties. Overall, wafting is a safer approach in a laboratory setting.
To safely smell chemical fumes, ensure the area is well-ventilated and avoid directly inhaling the fumes. Use a mask or respirator if necessary. Limit exposure time and seek medical help if you experience any discomfort or adverse symptoms.
A gas chromatograph equipped with an olfactometry detector is commonly used for testing and measuring odors. This instrument can separate and identify different chemical compounds present in samples associated with odors. Additionally, e-noses (electronic noses) are also used for analyzing and identifying different odor profiles.
the goblet cells in the bronchioles produce a mucus which traps foreign substances in the airway such as pollen, pathogens and dust particles. The cilia of the ciliated cells will then waft the mucus and the trapped particles up to the larynx where it can be swallowed and the pathogens can be destroyed by the stomach acid. The cilia can waft due to the energy produced in the cells (in the form of ATP) by the mitochondria.
The stopper of a chemical container should be handled carefully to avoid contact of a dangerous chemical with the skin. Careful handling is also key to preventing contamination.
We can compare balancing chemical equation to a mother and her children. She should be fair in giving the things that her children want. She should be equal. :)
You should waft a chemical when you want to test its odor or if it appears to be harmful. Wafting involves gently waving your hand over the chemical to bring the odor towards you without directly inhaling it. This method helps you assess the smell without breathing in potentially harmful fumes.
You should waft so that the fumes don't go directly through your nose. You could have some of the dangerous side effects.
Gently and carefully waft the vapors of the chemical toward one's nose.
WAFT
The smell began to waft into the room.He used the magazine to waft the stench away from him.A waft of cold air suddenly invaded the building.
Get me a fan, I need to waft some cool air on myself.A waft of air came from the kitchen and breakfast smelt delicious.The flag would waft softly in the breeze.
To waft means to carry lightly and smoothly thru the air.
The slaves continued to waft far away from their masters
A waft test may help in distinguishing between the salts only by their smell.
The waft of cold win felt good on a hot summer day.
You should waft so that the fumes don't go directly through your nose. You could have some of the dangerous side effects.
The fragrance of the kabab wafted through the streets of India. This is an example sentence of the word waft.