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Lab Equipment.

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Presentation on theme: "Lab Equipment."— Presentation transcript:

1 Lab Equipment

2 Beaker Holds chemicals during mixing, heating, and storage
Inaccurate measuring device

3 Erlenmeyer Flask Holds chemicals during mixing, heating, and storage
Inaccurate measuring device

4 Volumetric Flask Holds chemicals during mixing and storage
Accurate measurement of a specific volume

5 Funnel Aids in pouring and filtering process

6 Watch Glass Acts as a cover during heating and storage
Looks like a giant contact lens

7 Evaporating Dish Container used to allow materials to evaporate

8 Crucible and Cover Used to hold materials that need to be heated to higher temperatures

9 Crucible Tongs Used to hold heated crucibles

10 Balance Used to determine the mass of materials

11 Graduated Cylinder Used to measure liquids accurately
Must look at meniscus of the liquid when taking readings

12 Bunsen Burner Used to heat materials

13 Ring Stand Used to support devices during laboratory procedures

14 Iron Ring Attaches to ring stand
Holds various equipment while they are heated

15 Buret Clamp Attaches to ring stand Holds burets during titrations

16 Buret Used to accurately and slowly add liquids
Used most often in titration experiments

17 Utility Clamp Attaches to ring stand
Holds various thin equipment while they are heated

18 Goggles Protect eyes during experiments

19 Thermometer Used to measure the temperature of various materials

20 Test Tube Used to hold small samples during heating and storage

21 Test Tube Rack Used to hold multiple test tubes

22 Test Tube Holder Used to hold one test tube, usually during heating or transporting test tube

23 Forceps Used to pick up and separate small solids Similar to tweezers

24 Spatula Used to scoop small quantities of solids
Can be used to scrape the inside of various equipment

25 Mortar and Pestle Used to crush and grind materials

26 Pipet Used to dispense small quantities of liquids

27 Stoppers Come in various sizes
Used to block openings of various equipment

28 Clay Triangle Used to support items that are being heated by a Bunsen burner Held by an iron ring on the ring stand Primarily used to heat crucibles

29 Wire Gauze Supports items being heated over a Bunsen burner.
Helps evenly spread the heat. Primarily used to heat beakers.


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