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  • Essential Lab Equipment: 10 Common Apparatus and Their Applications

    10 Common Laboratory Apparatus and Their Uses:

    1. Beaker: A cylindrical container with a spout, used for holding, mixing, and heating liquids.

    2. Erlenmeyer flask: A conical flask with a narrow neck, used for holding and mixing liquids, especially during titration.

    3. Graduated cylinder: A tall, cylindrical container with markings indicating volume, used for accurately measuring liquids.

    4. Pipette: A long, narrow tube used for transferring and measuring precise volumes of liquids.

    * Volumetric pipette: Delivers a single, fixed volume.

    * Graduated pipette: Can deliver variable volumes.

    5. Burette: A graduated tube with a stopcock, used for dispensing and accurately measuring variable volumes of liquids, especially during titrations.

    6. Funnel: A conical tube with a wide mouth and a narrow stem, used for transferring liquids into containers with small openings, filtering solids from liquids, and separating immiscible liquids.

    7. Test tube: A small, cylindrical glass tube open at one end, used for holding and mixing small volumes of liquids or solids in chemical reactions.

    8. Bunsen burner: A gas burner used to heat laboratory equipment and substances.

    9. Stirring rod: A glass rod used for mixing solutions, stirring suspensions, and facilitating chemical reactions.

    10. Watch glass: A small, concave glass dish used for evaporating liquids, covering beakers or other containers, and observing small samples.

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