35 laboratory apparatus and their uses

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35 laboratory  apparatus and their uses

Here are descriptions of 35 laboratory apparatus and their uses:

  1. Bunsen Burner: 

    Bunsen Burner

    A gas burner used for heating and sterilizing substances in the laboratory.

  2. Beaker:

    Beaker

    A cylindrical container with a flat bottom used for holding and measuring liquids.

  3. Erlenmeyer Flask:

    Erlenmeyer Flask

    A conical-shaped flask used for mixing, heating, and storing liquids.

  4. Test Tube:

    Test Tube

    A small cylindrical container used for holding small amounts of liquids or conducting small experiments.

  5. Petri Dish:

    Petri Dish

    A shallow, circular dish with a lid used for culturing microorganisms or small-scale experiments.

  6. Pipette:

    Pipette

    A slender tube used to transfer small quantities of liquids with precision.

  7. Graduated Cylinder:

    Graduated Cylinder

    A tall, narrow container with calibrated markings used to measure the volume of liquids accurately.

  8. Volumetric Flask:

    Volumetric Flask

    A flask with a precise volume calibration, used to prepare accurate solutions.

  9. Thermometer:

    Thermometer

    An instrument for measuring temperature in Celsius or Fahrenheit.

  10. pH Meter:

    pH Meter

    An electronic device used to measure the acidity or alkalinity of a solution.

  11. Funnel:

    Funnel

    A conical-shaped tool used for pouring liquids into containers with small openings.

  12. Mortar and Pestle:

    Mortar and Pestle

    Used for grinding and pulverizing solid substances into fine powders.

  13. Microscope:

    Microscope

    Used to view small objects or specimens at a high magnification.

  14. Centrifuge:

    Centrifuge

    A machine that spins samples at high speeds to separate components based on density.

  15. Filter Paper:

    Filter Paper

    A porous paper used to separate solids from liquids through filtration.

  16. Water Bath:

    Water Bath

    A container filled with water used to maintain a constant temperature for samples.

  17. Hot Plate:

    Hot Plate

    A flat heating surface used to heat containers or substances.

  18. Desiccator:

    Desiccator

    A sealed container with a drying agent used to keep substances dry.

  19. Autoclave:

    Autoclave

    Used for sterilizing equipment and media by applying high-pressure steam.

  20. Incubator: Maintains a controlled environment for the growth and cultivation of microorganisms.

  21. Spectrophotometer:

    Spectrophotometer

    Measures the absorbance or transmittance of light by a sample, used for quantitative analysis.

  22. Colorimeter:

    Colorimeter

    Measures the intensity of a color and is used for colorimetric analysis.

  23. Gas Chromatograph: Analyzes and separates gases in a mixture for identification and quantification.

  24. Liquid Chromatograph: Separates and analyzes liquid mixtures based on their components.

  25. Refractometer:

    Refractometer

    Measures the refractive index of a liquid, which helps identify substances.

  26. Titrator:

    Titrator

    Automates the process of titration for precise volumetric analysis.

  27. Microplate Reader: Used to measure absorbance or fluorescence in microplates for high-throughput assays.

  28. Vacuum Pump:

    Vacuum Pump

    Creates a vacuum for various applications like filtration or drying.

  29. Hot Air Oven:

    Hot Air Oven

    Heats materials at high temperatures for sterilization or drying.

  30. Magnetic Stirrer:

    Magnetic Stirrer

    Uses a magnetic field to stir solutions without the need for a physical stirring rod.

  31. Melting Point Apparatus:

    Melting Point Apparatus

    Determines the melting point of solid substances.

  32. Distillation Apparatus:

    Distillation Apparatus

    Separates components of a liquid mixture based on their boiling points.

  33. Conductivity Meter:

    Conductivity Meter

    Measures the electrical conductivity of a solution, indicating its ionic strength.

  34. Gas Measuring Cylinder: Measures and dispenses precise volumes of gases.

  35. Geiger-Muller Counter: Detects and measures radioactivity in samples.

These laboratory apparatus are essential for conducting various experiments, analyses, and research in different scientific fields.

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