ring

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  • Instruments

    Ring And Ball Apparatus

    KWD 6.000

    Ring And Ball Apparatus

    KWD 6.000

    SKU: 0914-0116 Category:

    Details:

    • Size: 22mm Diameter, ring to handle measures 9.75″.
    • Excellent demonstration tool for science classrooms, used in demonstrating Thermal Expansion.
    • A brass ball secured to a mounted brass ring with a chain.
    • Apparatus demonstrates that the ball passes through the ring when cold, but will not pass through after being heated.

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  • Instruments

    Ring and Ball with Stand

    KWD 12.000

    Ring and Ball with Stand

    KWD 12.000

    SKU: 0914-0117 Category:

    Details:

    • Size: 22mm Diameter, ring to handle measures 9.75″, adjustably mounted on a tripod base.
    • Excellent demonstration tool for science classrooms, used in demonstrating Thermal Expansion.
    • A brass ball secured to a mounted brass ring with a chain.
    • Apparatus demonstrates that the ball passes through the ring when cold, but will not pass through after being heated.

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  • Instruments

    Stand Retort Ring

    Stand Retort Ring

    SKU: N/A Category:

    Details:

    • Retort Ring used in the laboratory is generally divided into two parts, one retort ring and two retort clamps.
    • They can be adjusted and moved up and down through the knob.
    • A lightweight ring made from stout wire, fitted with a boss head and brass chrome plated thumbscrew, for clamping on support rods.

    This product is currently out of stock and unavailable.

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