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Safety in the Laboratory

Safety in the Laboratory. Conduct yourself in a responsible manner!! Follow all written and verbal instructions. Never work alone. General Guidelines. Don’t touch anything until you are told to do so. Do not eat, drink, or chew gum during a lab.

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Safety in the Laboratory

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  1. Safety in the Laboratory

  2. Conduct yourself in a responsible manner!! Follow all written and verbal instructions. Never work alone. General Guidelines

  3. Don’t touch anything until you are told to do so. • Do not eat, drink, or chew gum during a lab. • Only perform the experiment you are supposed to be working on.

  4. Keep your work area clean. • Keep aisles clear. Put your backpack under or on top of an empty table.

  5. Know where the safety equipment is located. • Be alert and cautious. • Dispose of chemicals properly. Different chemicals need to be disposed of in different ways.

  6. Read chemical labels carefully before you use them. • Keep hands away from face and eyes during a lab, and always wash your hands when you are done.

  7. Don’t leave your lab station unattended while you are working.

  8. Clothing • ALWAYS WEAR YOUR GOGGLES. There are no exceptions. • Don’t wear contact lenses.

  9. No loose, long hair (pull it back). • No dangling jewelry. • No open-toed shoes.

  10. Handling Chemicals • ALL CHEMICALS IN THE LAB ARE DANGEROUS. Handle them with care. • Never return unused chemicals to the original container.

  11. Handle acids with special care. • Always add acid to water, not water to acid. • Never remove chemicals from the lab.

  12. Handling Glassware and Equipment • Never handle broken glass with your bare hands. Use a dustpan. • Dispose of glass in approved container only

  13. Never use cracked or chipped glassware. • Report damaged equipment immediately. • Do not put hot glassware in cold water.

  14. Do not point scalpel blades towards others. • Carry dissection tools with sharp end facing the ground. • When unplugging equipment, pull the plug, NOT the cord, and NOT the piece of equipment.

  15. Heating Substances • Use caution when using the hot plates. • Never leave a hot plate unattended. • Remember—hot glass and metal stay hot for a long time. BE CAREFUL!

  16. Handling Specimens • Always treat specimens with respect • Never dispose of specimens or parts down the sink or in the trash can.

  17. Accidents and Injuries • Report all accidents to the teacher right away. • If you splash chemicals on your skin or clothing, or in your eyes, immediately rinse with plenty of water.

  18. If you break a scalpel blade, glassware, or slide, report it. • See your teacher if you cut or puncture your skin with a tool or specimen. • Know our fire escape route

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