Lab Equipment

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Lab Equipment

• What are they and what do they do?

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1. Beakers
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Proper Use

• Is used for just about anything in a lab.

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4. Erlenmeyer Flask
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Proper Use

• Used for storing and/or mixing liquids or
  solutions.

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7. Pipette
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Proper Use

• Exact volume measurement of and transfer of
  liquids

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32. Timer, stopwatch (cross-out spatula)
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Proper Use

• To keep time during laboratory experiments.

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10. Test Tube
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Proper Use

• Used to heat, mix, collect, store, etc.
  materials.
• Used for experimentation.

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3. Graduated Cylinder
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Proper Use

• To make more accurate volume measurements of
  liquids

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30. Spring Scale
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Proper Use

• To measure weight of an object.
• To measure applied force.

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12. Watch Glass
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Proper Use

• Used as a beaker cover or to evaporate small
  amounts of liquids.

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31. Forceps
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Proper Use

• For grasping small objects.
• Used mainly in dissection.

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29. Balance Scale (triple-beam)
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Proper Use

• To measure mass of an object.

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41. Microscope
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Proper Use

• To see microscopic specimens

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26. Beaker Tongs
36. Test tube holder/clamp
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Proper Use

• 36. To hold/grasp a test tube
• 26. To hold/grasp a beaker

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19. Safety Goggles Cross out Buret clamp)

• To protect your eyes when heating or mixing
  chemicals

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25. Syringe
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Proper Use

• To inject into or remove fluids from a specimen

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39. Bunsen Burner

• To heat objects in a laboratory experiment

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35. Test Tube Rack
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Proper Use

• To hold test tubes during an experiment or for
  drying.

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9. Thermometer

• To measure temperature

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2. Barnes Dropping Bottle

• Very useful for storing and dispensing a wide
  range of liquids.

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40. Filter Paper
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Proper Use

• To filter solid materials from a liquid.

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5. Florence Flask

• Used for evenly heatingsubstances, storing
  chemicals or swirling.

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6. Boiling Flask
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Proper Use

• A Florence flask with a round bottom. Used for
  Boiling liquids over a Bunsen burner.

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42. Hot Plate
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Proper Use

• Used to heat flasks and beakers.

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28. Magnetic Stirrer
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Proper Use

• Uses magnetic energy to stir liquids inside a
  beaker or flask.

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18. Reagent Bottle

• Used to store liquid solutions.

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37. pipe stem Triangle
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Proper Use

• Holds a crucible over a Bunsen burner on a ring
  stand.

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27. Wire Gauze
21. Ring Clamp
20. Ring Stand
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Proper Use

• Ring Stand Used to place objects over a Bunsen
  burner for heating.
• Ring Clamp Used to hold items like beakers,
  flasks and crucibles over a Bunsen burner on a
  ring stand.

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27. Wire Gauze
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Proper Use

• Rests on a ring clamp to hold glassware above a
  burner.

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34. Rubber Stopper
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Proper Use

• Used to seal solutions into a flask, test tube or
  other container.

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16. Funnel
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Proper Use

• Aides in pouring materials into small openings.

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14. Mortar and Pestle
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Proper Use

• Used to grind or crush materials in a lab.

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8. Petri Dish
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Proper Use

• Used to culture (grow) microscopic specimens.

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11. Stirring Rod
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Proper Use

• Used to mix, stir or agitate materials.

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15. Evaporating Dish
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Proper Use

• Used to evaporate liquids, usually under high
  temperatures.

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13. Crucible
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Proper Use

• Used to heat a specimen to very high temperatures
  over a Bunsen burner.

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24. Crucible Tongs
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Proper Use

• Used to move a crucible and its cover over a
  Bunsen burner

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33. Cork

• Proper Use
• Used to seal solutions into a flask, test tube or
  other container. It is Made of Cork!

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Cross These Out

• 38 Test tube brush
• 19 buret clamp
• 23 Chemical scoop/spoon
• 32 spatula
• 17 spot plate

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Cross These Out

• 22 Butane/propane burner

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Dont forget to STUDY!!

• Practice Test Thursday!!

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