Chemical lab equipment and apparatus
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Pharmaceutical Institute of Education and Research Independent work on the topic of “Chemical lab equipment and apparatus” Controller Taryanikova M. A Acting Murodova D.F Glass ware Is Important for a Lab Analytical Balance Beakers in the Chemistry Lab Centrifuge A centrifuge is a motorized piece of laboratory equipment which spins liquid samples to separate their components. Centrifuges come in two main sizes, a tabletop version which is often called a microcentrifuge and a larger floor model. Laptop Computer A computer is a valuable piece of modern laboratory equipment. Flask Glassware Used for Medium Volumes One characteristic that distinguishes flasks is that they present a narrow section called a neck. Erlenmeyer Flasks An Erlenmeyer flask is a type of laboratory flask with a conical base and cylindrical neck. The flask is named after its inventor, German chemist Emil Erlenmeyer, who made the first Erlenmeyer flask in 1861. Florence Flask A Florence flask or boiling flask is a round-bottom borosilicate glass container with thick walls, capable of withstanding temperature changes. Fume Hood A fume hood or fume cupboard is a piece of laboratory equipment designed to limit exposure to dangerous fumes. The air inside the fume hood is either vented to the outside or else filtered and recirculated. Pipet or Pipette for Measuring Small Volumes Pipets (pipettes) are used to measure and transfer small volumes. There are many different types of pipets. Examples of pipet types include disposable, reusable, autoclavable, and manual Graduated Cylinder Volumetric Flask Volumetric flasks are used to accurately prepare solutions for chemistry. Petri Dish A Petri dish is a shallow cylindrical dish that has a lid. It is named after its inventor, German bacteriologist Julius Petri. Petri dishes are made of glass or plastic Download 16.34 Kb. Do'stlaringiz bilan baham: |
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