lab equipment.ppt 2013

Laboratory Equipment

Review

Microscope

Used to look at microscopic specimens

1

Microscope Slide• Used to prepare specimen for

microscopic investigation

2

Reagent Bottle

Used for holding

acids or caustic chemicals

3

Florence Flask

Used to hold and heat liquids

4

Funnel

Used when pouring liquid into a small container

5

Graduated Cylinder

Used to measure liquids

6

Test TubeUsed to hold and test small amounts of

chemicals

7

Test Tube Rack

Holds test tubes

8

Petri Dish

Used for culturing microorganisms and holding specimens

9

ThermometerMeasures Temperature

10

Beaker

Used for rough measuring and pouring of liquids

11

Erlenmeyer FlaskUsed for

holding, mixing and heating liquids, reduces evaporation of liquids and can be corked.

.

12

Ring Stand

Apparatus used to hold a container above a Bunsen burner

13

Wire Gauze

Used to support a container on a ring stand

14

Mortar and Pestle

Used for grinding chemicals

15

Dribble Cup/Overflow Can

Used to find the volume of a solid by displacement of water

16

Bunsen Burner

Used for heating

17

Test Tube Holder (also called test tube tongs)

Used to hold test tubes

18

Dropper

Used for adding small amounts of liquid

19

Crucible Tongs

Used for holding a crucible

20

Dissecting Scissors

Cuts tissue during dissection

21

Test Tube Brush

Cleans test tubes

22

Beaker Tongs

Used to handle beakers

23

ForcepsUsed to grasp

small items

24

• Pipette

Used to add small amounts of liquid

25

Safety Goggles

Used for eye protection

26

Digital Balance

Used to find mass

27

Scalpel

Used to cut during dissection

28

Teasing Needle

Used as a probe in dissection

29

Balance(Triple Beam Balance)

Used to find mass

30

Here are a few more that weren’t included in the lab. You don’t need to know them…. Just

interesting to see.

Crucible

Used when melting materials at very

high temperatures

TriangleHolds a crucible on a ring stand

Wood Splints

Used for igniting flammables

Evaporating Dish

Used when evaporating a solution

Cover Slip

Covers specimen on microscope slide

Hot Plate

Used to heat materials

Well Done!