These symbols warn of possible dangers in the laboratory and remind you to work carefully. Safety Goggles Wear safety goggles to protect your eyes in any activity involving chemicals, flames or heating, or glassware. Lab Apron Wear a laboratory apron to protect your skin and clothing from damage. Breakage Handle breakable materials, such as glassware, with care. Do not touch broken glassware.
Fumes Work in a ventilated area when harmful vapors may be involved. Avoid inhaling vapors directly. Only test an odor when directed to do so by your teacher, and use a wafting motion to direct the vapor toward your nose. Sharp Object Scissors, scalpels, knives, needles, pins, and tacks can cut your skin. Always direct a sharp edge or point away from yourself and others.
Animal Safety …show more content…
If you wear contact lenses, notify your teacher. Wear a lab apron or coat whenever you work with corrosive chemicals or substances that can stain. Wear disposable plastic gloves when working with organisms and harmful chemicals. Tie back long hair. Remove or tie back any article of clothing or jewelry that can hang down and touch chemicals, flames, or equipment. Roll up long sleeves. Never wear open shoes or sandals.
Using Glassware Safely
If glassware is broken or chipped, notify your teacher immediately. Never handle broken or chipped glass with your bare hands. Never force glass tubing or thermometers into a rubber stopper or rubber tubing. Have your teacher insert the glass tubing or thermometer if required for an activity.
First Aid
Report all accidents, injuries, or fires to your teacher, no matter how minor. Be aware of the location of the first-aid kit, emergency equipment such as the fire extinguisher and fire blanket, and the nearest telephone. Know whom to contact in an emergency.
Using Sharp