liquid density

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  • Instruments

    Hare’s Apparatus

    Hare’s Apparatus

    SKU: 0914-0704 Category:

    Details:

    • Stand Size: 25″ Tall
    • The apparatus is used for comparing the densities of different liquids in two separate vessels and taking the mean of their rise in two graduated vertical tubes immersed at their lower ends in the liquids.
    • Connected at the top by a third tube to which suction is applied.
    • Apparatus can be used in classrooms to study and demonstrate details of liquids.
    • Three limbed glass tube, with 5.5″ of tubing on the center limb mounted on Wooden base and backing.

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  • Instruments

    Hydrometer

    Hydrometer

    SKU: 0914-0707 Category:

    Details:

    • Instrument used in measuring specific gravity / relative density of liquids.
    • Hydrometers are used in different states, such as a lactometer for measuring the density (creaminess) of milk, saccharometer for measuring the density of sugar in a liquid, or an alcoholmeter for measuring higher levels of alcohol in
    • The demonstration method is the ratio between density of the liquid and the density of water.
    • The hydrometer is made up of glass material, cylindrical stem and a bulb contains mercury/ lead shot to make it float upwards.

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  • Instruments

    Nicholson hydrometer

    Nicholson hydrometer

    SKU: 0914-0708 Category:

    Details:

    • A hydrometer is used for measuring a density or specific gravity. It was also called an aerometer, a gravimeter.
    • This hydrometer is used to determine Specific Gravity of liquids, probably aqueous or alcoholic.
    • Weights are added to the scale pan on top, until the marking on the stem is level with the surface of the liquid.
    • It consists of a hollow metal cylinder, upper loading pan and bucket suspended of the bottom for stability and to hold the specimen when immersed
    • Made from brass sheet.
    • Overall dimensions – Length 25cm × diameter:4cm.

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