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Mr. Tran Pre-AP Chemistry Room #281

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Presentation on theme: "Mr. Tran Pre-AP Chemistry Room #281"— Presentation transcript:

1 Mr. Tran Pre-AP Chemistry Room #281 Email: long.tran@fwisd.org

2 Laboratory Safety

3 Safety Rules  Always follow the teacher’s instructions and only perform labs when the teacher is present.  No horseplay in the lab.  Don’t touch equipment and chemicals until instructed to do so.  Do not eat food, drink beverages, or chew gum in the lab.  Laboratory glassware should not be used as food or beverage containers.  Report ALL accidents to the teacher immediately.

4 Safety in the workplace is always important at your illegal meth lab.

5 Proper Lab Attire  Hair  If you have long hair, tie it back.  Clothing  No baggie or loose clothing.  Clothes should cover as much of your body as possible.  Wear close-toed shoes; do not wear sandals.  Take off jewelry and watches when performing a lab.

6 Proper Lab Attire  Goggles  Goggles are worn at all times during a lab.  Glasses do not count as goggles.  Contacts  Inform the teacher and lab partner that you wear contacts.  You do not have to take your contacts out, but you will still have to wear goggles.

7 Safety Equipment Safety Shower Eyewash Safety Goggles

8 Safety Equipment Fire ExtinguisherFire BlanketFume Hood

9 Glassware  Never use chipped or broken glassware.  Notify the teacher of any broken glassware so it can be disposed of properly.  Always clean glassware when starting a lab.  Hot glass looks the same as cold glass.  Use tongs to handle heated glassware.

10 Test Tubes  Always use a test tube clamp to hold test tubes.  When heating a test tube, point the open end away from yourself and others.

11 Heating Equipment  Use hot plates to heat flammable liquids.  Never leave hot plates, lit Bunsen burners, and candles unattended.  Turn off all heating equipment when not in use.  Do not leave flammable materials near open flames.

12 Working With Chemicals  Never use chemicals from unlabeled containers.  Never return unused chemicals back to their original containers.  Work in a well ventilated area and never inhale fumes directly.  Use the fume hood when working with poisonous vapors.

13 Waste Disposal  Always ask your teacher where and how to dispose of waste and chemicals.  Never pour anything down the drain unless instructed to do so.  A waste container will be supplied for chemicals that can not go down the drain.

14 Accidents and Injuries  Report all accidents and injuries to the teacher immediately!  Be aware of the safety hazards associated with the chemicals used during a lab.

15 Lab safety is everybody’s responsibility.


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