Důkladné porozumění laboratorním bezpečnostním postupům je nezbytné, aby naši studenti mohli provádět praktickou práci v laboratoři. Studenti rádi dokončují praktickou práci a mohou se hodně naučit z praktických činností. Zjistěte více o bezpečnosti v laboratoři na Storyboard That!
Hazard Symbols Chart and Hazard Examples. Teach lab safety with comics!
Storyboard Text
Skluzavka: 1
Any substance that could cause serious chronic health effects, including any carcinogens
Skluzavka: 2
Any substance that can cause harm or fatality after swallowing it, breathing it in, or after contact with the skin
Skluzavka: 3
Any substance that can cause irritation and sensitivity on or in the body
Skluzavka: 4
Any substance that could explode and is unstable
Skluzavka: 5
Any substance that has an oxidizer and is therefore a fire hazard
Skluzavka: 6
Any substance that poses a threat to the environment, including danger to aquatic life
Skluzavka: 7
Any substance that can easily be set alight
Skluzavka: 8
Any gas or dissolved gas that is being kept at pressure. (This doesn’t mean the gas is dangerous, even normally safe gases come with risks when they are pressurized.)
Skluzavka: 9
Any substance that can corrode and cause skin or eye damage