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List some laboratory things.
Some things found in the laboratory are:-
1. Balance- Used for measuring mass.
2. Beaker- Used to hold, mix, and heat liquids.
3. Beaker Tongs- Used to pick up beakers.
4. Bunsen Burner- Frequently used as a heat source in the absence of flammable materials.
5. Burret- Used for dispensing an accurate volume of a liquid.
6. Clay Triangle- Used to support a crucible during heating.
7. Crucible- Used for holding chemicals during heating to very high temperatures.
8. Crucible Tongs- Used to hold crucibles.
9. Erlenmeyer Flask- Used to hold and mix chemicals. The small neck is to facilitate mixing without spilling.
10. Evaporating Dish- Used to heat liquids for evaporation.
11. Forceps- Used to pick up or hold a small object
12. Funnel- Used to transfer liquids or fine-grained materials into containers with small openings. Also used for filtration.
13. Graduated Cylinder- Used to measure a precise volume of a liquid.
14. Mortar and Pestle- Used to crush and grind materials.
15. Pipet Bulb- Used to draw liquids into a pipe.
16. Ring Clamp- Used with a ring stand to hold glassware, such as a beaker or a funnel.
17. Ring Stand- Used to hold or clamp laboratory glassware and other equipment in place, so it does not fall down or come apart.
18. Scoopula- Used to transfer solids.
19. Striker- Used to light a Bunsen burner
20. Stirring Rod- Used for stirring and mixing
21. Test Tube- Used to hold and mix liquids.
22. Test Tube Clamp- Used to hold a test tube, particularly when hot.
23. Test Tube Rack- Used to hold several test tubes at one time.
24. Thermometer (digital or alcohol, not mercury)- Used to measure temperature in Celsius.
25. Utility Clamp- Used to secure glassware to a ring stand.
26. Volumetric Flask- Used to prepare solutions to an accurate volume.
27. Volumetric Pipet- Used to measure small amounts of liquid very accurately. Never pipet by mouth! Use pipetting aids.
28. Wash Bottle- Used to rinse pieces of glassware and to add small quantities of water.
29. Watch Glass- Used to hold solids while they are being weighed or to cover a beaker.
30. Wire Gauze- Used to support a container, such as a beaker, on a ring stand while it is being heated. May have fibreglass or ceramic centre.
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