science and safety available via internet only mrs. wolfe,,
TRANSCRIPT
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Wearing Safety Gear• Goggles • Aprons• These are to be worn at ALL
TIMES during EVERY lab! Failure to do this will result in removal from the lab with a zero!
• DEMOS– What will acid do to your eye?
– Why are contacts dangerous?
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Locating Safety Equipment
• Broken Glassware Bucket• Ventilation Hood• MSDS Sheets• Gas Shutoff Knob• Fire Extinguisher• Eyewash Station
• Could you draw a map of the room indicating the location of these? ….for a quiz?
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Laboratory Safety Contract
• Review the rules and sign the contract. This MUST be signed by a parent and returned BEFORE you work in the lab!
• These rules are to make sure everyone is safe! Science is fun, but SAFETY FIRST!
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NFPA Labels
• National Fire Prevention Agency
• It’s a color-coded label found on each chemical.
• Each section indicates a certain hazard about the chemical.
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Reading an NFPA Label
(white)
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Reading an NFPA Label
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MSDS
• Material Safety Data Sheets• Has multiple sections that
contain information• Also has the NFPA label on it
• Important Sections: • Emergency First Aid
Procedures, Fire Hazard, Spill Procedures, Reactivity Data
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MSDS SectionsSee Handout/Overhead for Examples
• Section 1– Name of Chemical– NFPA Label Info.
• Section 2– Any Specific Hazard
• Section 3– Appearance & Odor– Melting/Boiling Points
• Section 4– Type of Fire extinguisher to
use
• Section 5– Amount of Chemical you
can safely be exposed to– First Aid Procedures
• Section 6– Is it stable or unstable at
room temperature?
• Section 7– How to clean up a spill
• Sections 8-end– Special Information
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Take the Online Quiz!!
• There is a practice quiz available on the class website! Be sure to test yourself after the labs!
• Remember, SAFETY FIRST!!!