What are 30 common laboratory apparatus and their uses with pictures?

Answer 1

1.Beaker - a liquid-measuring container

2.clay triangle - a wire frame with porcelain used to support a crucible

3.wire gauze - used to spread heat of a burner flame

4.test tube - used as holder of small amount of solution

5.forceps - holds or pick up small objects

6.graduated cylinder - measures approximate volume of liquids

7.graduated pipette - measures solution volumes

8.condenser - used in distillation

9.crucible - used to heat a small amount of a solid substance at a very high temperature

10.funnel - used to transfer solids and liquids without spilling

11.thermometer - measures temperature

12.balance - measures mass of material

13.pH meter - measures acidity of solutions

14.centrifuge - separates materials of varying density

15.pipette - used to transfer measured substances into another vessel

16.droppers - for addition of liquids, drop by drop

17.glass funnels - for funneling liquids from one container to another, or for filtering when equipped with filter paper.

18.Graduated cylinders - for measurement of an amount of liquid. The volume of liquid can be estimated to the nearest 0.1 mL with practice.

19.Test tubes - for holding small samples or for containing small-scale reactions

20.test-tube holders - for holding test tubes when tubes should not be touched

21.tongs - similar function to forceps, but are useful for larger items

22.volumetric flasks - to measure precise volumes of liquid or to make precise dilutions.

23.Wash bottles - for dispensing small quantities of distilled water.

24.Watch glasses - for holding small samples or for covering beakers or evaporating dishes.

25.Wire gauze on a ring - supports beakers to be heated by Bunsen burners

Answer 2

I can provide a list of 30 common laboratory apparatus with their uses:

1. Beaker - used for holding and measuring liquids
2. Erlenmeyer flask - used for storing and mixing liquids
3. Test tube - used for holding small amounts of substances for testing
4. Bunsen burner - used for heating substances
5. Graduated cylinder - used for measuring liquid volumes
6. Pipette - used for transferring small amounts of liquids
7. Petri dish - used for culturing microorganisms
8. Thermometer - used for measuring temperature
9. Microscope - used for viewing small objects
10. Centrifuge - used for separating substances based on density
11. Balance - used for measuring the mass of substances
12. pH meter - used for measuring the acidity or basicity of a solution
13. Glass rod - used for stirring substances
14. Hot plate - used for heating substances
15. Mortar and pestle - used for grinding substances
16. Filter funnel - used for separating solids from liquids
17. Evaporating dish - used for heating and evaporating liquids
18. Stirring rod - used for stirring solutions
19. Tongs - used for handling hot equipment
20. Crucible - used for heating substances to high temperatures
21. Desiccator - used for storing substances in a dry environment
22. Gas syringe - used for measuring the volume of gases
23. Watch glass - used for covering beakers or evaporating dishes
24. Retort stand - used for supporting glassware during experiments
25. Test tube holder - used for holding test tubes securely
26. Microcentrifuge tube - used for holding small amounts of samples
27. Separatory funnel - used for separating immiscible liquids
28. Wash bottle - used for dispensing distilled water or other solvents
29. Safety goggles - used for protecting eyes from splashes and fumes
30. Lab coat - used for protecting clothing from spills and splashes

Answer 3

*Bunsen Burner- used to heat iron stand or iron ring

*Tripod-used to put hot dishes

*wire gauze- used to spread heat

*alcohol lamp-used to heat the tripod

...................................to be continued..................................................

Answer 4

Themes > Science > Chemistry > Analytical Chemistry > Lab Equipment

Lab equipment is an important part of chemistry and science in general. In this page you will learn about lab equipment and its uses.

NameDescriptionPictureBeakerUsed to hold and heat liquids. Multipurpose and essential in the lab.BottleBottles can be ued for storage, for mixing and for displaying.Bunsen BurnerBunsen burners are used for heating and exposing items to flame. They have many more uses than a hot plate, but do not replace a hot plate.BuretThe buret is used in titrations to measure precisely how much liquid is used.CrucibleCrucibles are used to heat small quantities to very high temperatures.Erlenmeyer FlaskThe Erlenmeyer Flask is used to heat and store liquids. The advantage to the Erlenmeyer Flask is that the bottom is wider than the top so it will heat quicker because of the greater surface area exposed to the heat.Evaporating DishThe Evaporating Dish is used to heat and evaporate liquids.Florence FlaskThe Florence Flask is used for heating subtances that need to be heated evenly. The bulbed bottom allows the heat to distribute through the liquid more evenly. The Florence Flask is mostly used in distillation experiments.Food ColoringFood Coloring is used in many experiments to show color change and to make the experiment more exciting.FunnelThe Funnel is a piece of eqipment that is used in the lab but is not confined to the lab. The funnel can be used to target liguids into any container so they will not be lost or spilled.MicrospatulaThe Microspatula, commonly called a spatula, is used for moving small amounts of solid from place to place.Mortar and PestleThe Mortar and Pestle are used to crush solids into powders for experiments, usually to better dissolve the solids.Paper TowelsPaper Towels are essential to the lab environment. They will be used in almost every lab.PipetThe pipet is used for moving small amounts of liquid from place to place. They are usually made of plastic and are disposableRing StandRing stands are used to hold items being heated. Clamps or rings can be used so that items may be placed above the lab table for heating by Bunsen burners or other items.Stir RodThe stir rods are used to stir things. They are usually made of glass. Stir Rods are very useful in the lab setting.StopperStoppers come in many different sizes. The sizes are from 0 to 8. Stoppers can have holes for thermometers and for other probes that may be used.Test tube BrushThe test tube brush is used to easily clean the inside of a test tube.Test tube HolderThe holder is used to hold test tubes when they are hot and untouchable.Test tube RackThe testtube rack is used to hold testtubes while reactions happen in them or while they are not needed.ThermometerThe thermometer is used to take temperature of solids, liquids, and gases. They are usually in oC, but can also be in oFTongsTongs are used to hold many different things such as flasks, crucibles, and evaporating dishes when they are hot.TriangleThe triangle is used to hold crucibles when they are being heated. They usually sit on a ring standVolumetric FlaskThe Volumetric flask is used to measure one specific volume. They are mostly used in mixing solutions where a one liter or one half a liter is needed.Watch GlassThe watch glass is used to hold solids when being weighed or transported. They should never be heated.

Information provided by: http://library.thinkquest.org

Answer 5

27 common laboratory instruments and their uses are:

1. beaker - a liquid-measuring container
2. burette - measures volume of solution
3. clay triangle - a wire frame with porcelain used to support a crucible
4. wire gauze - used to spread heat of a burner flame
5. test tube - used as holder of small amount of solution
6. forceps - holds or pick up small objects
7. graduated cylinder - measures approximate volume of liquids
8. graduated pipette - measures solution volumes
9. condenser - used in distillation
10. crucible - used to heat a small amount of a solid substance at a very high temperature
11. funnel - used to transfer solids and liquids without spilling
12. thermometer - measures temperature
13. balance - measures mass of material
14. pH meter - measures acidity of solutions
15. centrifuge - separates materials of varying density
16. pipette - used to transfer measured substances into another vessel
17. droppers - for addition of liquids, drop by drop
18. glass funnels - for funneling liquids from one container to another, or for filtering when equipped with filter paper.
19. graduated cylinders - for measurement of an amount of liquid. The volume of liquid can be estimated to the nearest 0.1 mL with practice.
20. ring stand (with rings or clamps) - for holding pieces of glassware in place.
21. test tubes - for holding small samples or for containing small-scale reactions
22. test-tube holders - for holding test tubes when tubes should not be touched
23. tongs - similar function to forceps, but are useful for larger items
24. volumetric flasks - to measure precise volumes of liquid or to make precise dilutions.
25. wash bottles - for dispensing small quantities of distilled water.
26. watch glasses - for holding small samples or for covering beakers or evaporating dishes.
27. wire gauze on a ring - supports beakers to be heated by Bunsen burners

Answer 6

The list of laboratory tools is long. Examples include a microscope for magnifying things too small for the normal eye to see, a Bunsen burner for providing a heat source and beakers for holding experimental samples.

Answer 7

list down 20 laboratory tools and equipment their uses

Answer 8

Beaker

Test tube

Answer 9

pak u ka sarap pepe

Answer 10

taena niyo