1. Lab Equipment

2. Flat base used to support objects
Ringstand: 1A
Flat base used to support objects

3. Reaction vessel: wide opening allows for stirring
Beaker: 1B
Reaction vessel: wide opening allows for stirring

4. Used to hold and transfer concentrated liquids
Dropping Bottle: 1D
Used to hold and transfer concentrated liquids

5. Reaction vessel: narrow opening and can be stoppered
Erlenmeyer Flask: 1E
Reaction vessel: narrow opening and can be stoppered

6. Test Tube Racks: 2A
Holds test tubes

7. Used to hold a crucible on the iron ring
(Clay) Triangle: 2B
Used to hold a crucible on the iron ring

8. Spatulas: 2C Used to transfer solid chemicals
Chemicals should never be transferred with your bare hands.

9. Used to measure volumes of liquids
Graduated Cylinder: 2D
Used to measure volumes of liquids

10. Used to measure temperature (average kinetic energy)
Thermometer: 2E
Used to measure temperature (average kinetic energy)

11. Holds water to rinse out reaction vessels
Wash Bottle: 3A
Holds water to rinse out reaction vessels

12. Used to heat solids to remove water
Evaporating Dish: 3B
Used to heat solids to remove water

13. Flask that is calibrated very accurately to a single volume
Volumetric Flask: 3C
Flask that is calibrated very accurately to a single volume

14. Used for moving hot objects
(Beaker) Tongs: 3D
Used for moving hot objects

15. Crucible Tongs
For handling hot crucibles; also used to pick up other hot objects. NOT to be used for picking up beakers!

16. Iron Rings: 3E Ringstands and their Components
The base to hold wire gauze and beakers on a ring stand above a Bunsen Burner

17. Goggles: 4A
Protection for your eyes and must be worn at all times during experiments

18. Wire Gauze: 4B Ringstands and their Components
Used to support a beaker on an iron ring

19. Used to mass reactants or products
Triple Beam Balance: 4C
Used to mass reactants or products

20. (and also used to hold a small amount of solid)
Watch Glass: 4D
Used to cover beakers
(and also used to hold a small amount of solid)

21. Utility Clamp: 4E Ringstands and their Components
Used to hold glassware of different sizes on a ring stand

22. Bunsen Burner: 5A
Used to heat reactions

23. Used to crush course crystals into a fine powder
Mortar and Pestle: 5B
Used to crush course crystals into a fine powder

24. Used for stirring or for pouring to direct the flow of liquid
Glass Stir Rod: 5C
Used for stirring or for pouring to direct the flow of liquid

25. Medicine Dropper: 5D
Used to transfer a small drops of reactant to reacting vessels (less than one mL)
On top of each medicine dropper is a “rubber bulb”

26. A calibrated thin narrow tube used to transfer liquids
Pipet: 5E
A calibrated thin narrow tube used to transfer liquids

27. Holds filter paper when separating liquids from solids
Funnel: 6A
Holds filter paper when separating liquids from solids

28. Calibrated tube used to discharge liquid to an accurate measurement
Buret: 6B
Calibrated tube used to discharge liquid to an accurate measurement

29. Reaction vessel: for heating small amounts of reactants
Crucible and Cover: 6C
Reaction vessel: for heating small amounts of reactants

30. Test Tubes: 6E Long, narrow reaction vessel 13 x 100 mm test tubes
Ignition
tube
10 x 75 mm test tubes
Long, narrow reaction vessel

31. Used to transport test tubes
Test Tube Holder: 6F
Used to transport test tubes