Laboratory Equipment
description
Transcript of Laboratory Equipment
![Page 1: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/1.jpg)
Laboratory Equipment
![Page 2: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/2.jpg)
Thermometers
• Measures temperature
• °C
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTE3o1arcAy845S-XDhhfjPIz-6nHBcEvSYU6UL_hLNvFupkJ1QdD8SZn7w
![Page 3: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/3.jpg)
Test tubes
• Holds small amounts of chemicals
• Can be stoppered
http://upload.wikimedia.org/wikipedia/commons/a/a2/Two_small_test_tubes_held_in_spring_clamps.jpg
![Page 4: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/4.jpg)
Test Tube Brush
• Cleans test tubes and other equipment
http://www.thelabwarehouse.com/external/commerce/1/gfx/hires/bu400.jpg
![Page 5: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/5.jpg)
Triple Beam Balance
• Measures mass
http://www.mentorials.com/site/monographs/high-school/chemistry/images/triple-beam-balance.jpg
![Page 6: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/6.jpg)
Beakers
• Holds larger amounts of chemicals
• Graduated
http://upload.wikimedia.org/wikipedia/commons/1/1f/Beaker_hg.jpg
![Page 7: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/7.jpg)
Ring Stands and Rings
• Supports equipment
http://www.mindfiesta.com/images/power_house/ring%20stand.jpg
![Page 8: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/8.jpg)
Wash Bottle
• Used to pour or spray water
http://upload.wikimedia.org/wikipedia/commons/8/8f/Lab_wash-bottles_water_EtOH.jpg
![Page 9: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/9.jpg)
Erlenmeyer Flasks
• Swirls liquids
• Can be stoppered
• Graduated
http://farm5.staticflickr.com/4118/4875295329_d6458d2b99_o.jpg
![Page 10: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/10.jpg)
Graduated Cylinders
• Measures volume of liquid
http://t2.gstatic.com/images?q=tbn:ANd9GcQVrzQUVboHcTQ_Q08H-uL1FTmO43ACAQLNPoSCx05Wur79tjdl
![Page 11: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/11.jpg)
Goggles
• Protects eyes when using heat, chemicals or glass
http://www.thesciencefair.com/Merchant2/graphics/00000001/SafetyGogleIndVent_3341_31_M2.jpg
![Page 12: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/12.jpg)
Rubber Stoppers
• Seals a flask or test tube
http://t0.gstatic.com/images?q=tbn:ANd9GcTefLRtHmnG4odsIIC1VShfvZWzF0pOQ10N5KFj2014-hNyECB5Q4CfBpE_
![Page 13: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/13.jpg)
Test Tube Holder
• Holds test tube when heating
https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcSDY8XeLAVUocyFRHawzwbF1bJHP__82_VL7fTYGK77SvmyFeDTVgiFBUEd
![Page 14: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/14.jpg)
Tongs• Holds hot glassware
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcR6RLp0YuVZ9rMuXhcfIAniF_wRkROdhtwA5gn507Rc-cuLFAuDgBP9FJXu
![Page 15: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/15.jpg)
Magnifying Glass
• Enables one to look at small objects
• Hand lens
https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcTwqwWgPPMEk-wQk85lHyRX1VNc1_HBtR7f4mpvuGDRqW_EGeANHhR-fZKC
![Page 16: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/16.jpg)
Forceps/Tweezers
• Enables one to hold very small items
http://www.leicabiosystems.com/typo3temp/pics/coverglass_forceps_web_4bf971a2a3.png
![Page 17: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/17.jpg)
Hot Plate• Used to heat solutions
http://www.rickly.com/sai/images/HOTPLATE.JPG
![Page 18: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/18.jpg)
Metric Ruler
• Measures length
• Centimeters or meters
http://www.myonlineruler.com/ruler.png
![Page 19: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/19.jpg)
Funnel
• Makes it easier to transfer liquids between containers
https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcT-Ow_aSII7KAfXClguHnnx1R6N0v0MG1ltQiYCSj8vubwkonr_isi8mmlb
![Page 20: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/20.jpg)
Dropper
• Enables one to work with small amounts of liquid
http://www.edusciencemedical.com/sc_upload/images/op002.jpghttps://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcQQpJN1ncQRi_gfcn8A2Z2YG1mP_BEzae6ilkW7Ua50mOERxAOOWiuC-t0P
![Page 21: Laboratory Equipment](https://reader036.fdocuments.in/reader036/viewer/2022062310/5681625b550346895dd2ac83/html5/thumbnails/21.jpg)
Test Tube Rack
• Holds several test tubes
• Dries inverted test tubes
http://www.connecticutvalleybiological.com/images/lw520.jpg