Write 40 laboratory apparatus with drawings and their uses and what they resemble in the home/office equipment

1 answer

Here's a list of 40 common laboratory apparatus, including their uses, and what they may resemble in home or office equipment. Since I cannot provide drawings, I will describe what they look like instead.

1. Beaker

  • Use: Used for mixing, heating, and measuring liquids.
  • Resembles: A drinking glass or large coffee mug.

2. Flask (Erlenmeyer)

  • Use: For swirling liquid without spillage. Also used in titrations.
  • Resembles: A bottle with a wide base and narrow neck, similar to a large water bottle.

3. Graduated Cylinder

  • Use: For measuring the volume of liquids accurately.
  • Resembles: A tall measuring cup.

4. Test Tube

  • Use: For containing small amounts of substances for experiments.
  • Resembles: A narrow drinking straw or small vials for samples.

5. Pipette

  • Use: For transferring small volumes of liquids.
  • Resembles: An eye dropper.

6. Buret

  • Use: For dispensing precise volumes of liquid, usually during titration.
  • Resembles: An IV drip bag or a long syringe.

7. Petri Dish

  • Use: For culturing microorganisms.
  • Resembles: A shallow food container or a lidless Tupperware.

8. Mortar and Pestle

  • Use: For grinding solids into powders.
  • Resembles: A small mixing bowl and a club-like grinder (like a spice grinder).

9. Funnel

  • Use: For directing liquids or powders into containers.
  • Resembles: A kitchen funnel.

10. Stirring Rod

  • Use: For mixing solutions.
  • Resembles: A chopstick or a long spoon.

11. Balance Scale

  • Use: For measuring mass.
  • Resembles: A digital kitchen scale.

12. Centrifuge

  • Use: For separating substances of different densities.
  • Resembles: A clothes dryer (the spin cycle).

13. Spectrophotometer

  • Use: For measuring how much light is absorbed by a sample.
  • Resembles: A flatbed scanner.

14. Bunsen Burner

  • Use: For heating substances.
  • Resembles: A gas stove burner.

15. Hot Plate

  • Use: For heating solutions.
  • Resembles: An electric skillet or frying pan.

16. Water Bath

  • Use: For incubating samples in a temperature-controlled environment.
  • Resembles: A slow cooker.

17. Autoclave

  • Use: For sterilizing equipment.
  • Resembles: An electric pressure cooker.

18. Incubator

  • Use: For maintaining temperature and humidity for biological samples.
  • Resembles: A small oven.

19. pH Meter

  • Use: For measuring the acidity or alkalinity of a solution.
  • Resembles: A digital thermometer.

20. Digital Thermometer

  • Use: For measuring temperature.
  • Resembles: A meat thermometer.

21. Syringe

  • Use: For measuring and transferring liquids.
  • Resembles: An injector used for medication.

22. Ice Bath

  • Use: For cooling reactions or samples rapidly.
  • Resembles: A bowl of ice or an ice chest.

23. Thermocouple

  • Use: For measuring temperature.
  • Resembles: A digital thermometer for food.

24. Safety Goggles

  • Use: To protect eyes during experiments.
  • Resembles: Swimming goggles.

25. Lab Coat

  • Use: To protect clothing and skin from chemicals.
  • Resembles: A long-sleeve oversized shirt or chef's coat.

26. Gloves

  • Use: To protect hands when handling chemicals.
  • Resembles: Dishwashing or latex gloves.

27. Hot Gloves

  • Use: For handling hot equipment or glassware.
  • Resembles: Oven mitts.

28. Magnetic Stirrer

  • Use: For stirring solutions using a magnetic bar.
  • Resembles: An automatic coffee stirrer.

29. Vacuum Chamber

  • Use: For removing air from samples.
  • Resembles: A vacuum-sealing food storage bag.

30. Desiccator

  • Use: For keeping samples dry.
  • Resembles: A jar or container with a lid.

31. Reagent Bottles

  • Use: To store chemical reagents.
  • Resembles: A large glass storage jar.

32. Glass Rod

  • Use: For stirring solutions and controlling reactions.
  • Resembles: A long paddle or a coat hanger straightened out.

33. Safety Shower

  • Use: For emergency decontamination.
  • Resembles: A regular shower.

34. Eye Wash Station

  • Use: For rinsing eyes if chemicals splash into them.
  • Resembles: A small sink or a bathroom basin.

35. Spectrometer

  • Use: For measuring the properties of light.
  • Resembles: A complex camera or projector.

36. Laboratory Jack

  • Use: For elevating apparatus during experiments.
  • Resembles: A small car jack.

37. Chromatography Paper

  • Use: For separating mixtures.
  • Resembles: A large coffee filter.

38. Tongs

  • Use: For handling hot glassware or equipment.
  • Resembles: A pair of kitchen tongs.

39. Droppers

  • Use: For dispensing liquids drop by drop.
  • Resembles: A small squeeze bottle.

40. Light Microscope

  • Use: For magnifying small objects.
  • Resembles: A simple camera with a lens.

This list highlights the versatility of laboratory equipment as well as their functional similarities to common household or office items, aiding in visualization and understanding of their uses.