زجاجيات

Showing 209–224 of 293 results

  • Instruments

    Sonometer Wood Hallow

    Sonometer Wood Hallow

    SKU: 0914-1811 Category:

    Details:

    • The device that is used for demonstrating the relationship between the frequency of the sound that is produced by the string when it is plucked and the tension, length, and mass per unit length of the string.
    • The sound is produced in the transverse standing wave in the string.
    • The string is stretched between a fixed and a movable pulley, with a weight attached to the movable pulley.
    • The movable pulley is moved until the string is in tune with a known frequency.
    • The distance between the fixed and movable pulleys is measured.

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  • Instruments

    Spatula Chattaway

    Spatula Chattaway

    SKU: 0914-1864 Category:

    Details:

    • Laboratory Chattaway Spatulas Stainless Steel is a great tool to lift small amounts of powder from a jar or scrape down the side of a container.
    • A Chattaway style laboratory spatula with one flat end and a bend in the other.
    • Made from polished stainless steel.

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  • Instruments

    Spatula Horn 150mm

    Spatula Horn 150mm

    SKU: 0914-1813 Category:

    Details:

    • Can be used to collect products from their containers in an hygienic way.
    • This apparatus has Shovel end & Spoon end.

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  • Instruments

    Spatula Micro 150mm

    Spatula Micro 150mm

    SKU: 0914-1838 Category:

    Details:

    • Spatula is used to handle especially micro amount of powdered chemicals/ ingredients.
    • It is also used to stir different chemicals during testing in laboratories.
    • Stainless steel micro spatula scoop on one end and flat edge on the other end.
    • The Spatula is chemical resistance.

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  • Instruments

    Spectroscope Analysis

    Spectroscope Analysis

    SKU: 0914-1814 Category:

    Details:

    • A spectroscope is a device that measures the spectrum (a band of colors, as seen in a rainbow) of light; it’s basically a color x-ray that reveals the elements inside visible light.
    • The spectroscope analysis is used to observe the wide variety of light spectra (different colors) produced from various elements.

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  • Instruments

    Spherometer Disc

    Spherometer Disc

    SKU: 0914-1816 Category:

    Details:

    • Spherometer Disc is a device used in laboratories used for precise measurement the curvature or radius of a spherical surface.
    • It is used for measuring with a small thickness of flat materials such as glass.
    • Consists of a small metal frame supported by three legs fixed at the corners of an equilateral triangle.
    • A screw of fine pitch passes through the Centre of the metal frame.

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  • Educational Charts

    Spider Arachnids Chart

    Spider Arachnids Chart

    SKU: 0320-1806 Category:

    Details:

    • Chart Material: Laminated Paper
    • Dimensions: L: 58.5inches/148.5cm, W: 39inches/99cm

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  • Medical & Lab Consumables

    Spinwin Centrifuge Tube,Sterile

    Spinwin Centrifuge Tube,Sterile

    SKU: N/A Category:

    Details:

    • Tarsons No: 546041, 546021
    • Tip Shape: Conical
    • PP-Polypropylene Natural Autoclavable at 121 °C and freezable to –80 °C.
    • RNase-, DNase- and endotoxin-free.
    • Sterile tubes, sterilized by irradiation, clear surface.
    • Flat cap and metal free.
    • The tubes handle small amounts of liquid and are designed for storage, spinning down, as reaction vessels, or for separating samples.
    • Superior quality and manufactured without slip agents.
    • Tarsons centrifuge tubes are designed for your laboratory needs.

    This product is currently out of stock and unavailable.

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  • Medical & Lab Consumables

    Spinwin Self Standing Centrifuge Tube, Non-Sterile

    Spinwin Self Standing Centrifuge Tube, Non-Sterile

    SKU: 0313-1920 Category:

    Details:

    • Size: 50ml
    • Tarsons No: 500043
    • Tip Shape: Self Standing
    • PP-Polypropylene Natural Autoclavable at 121 °C and freezable to –80 °C
    • RNase-, DNase- and endotoxin-free
    • Sterile tubes, sterilized by irradiation, clear surface.
    • Flat cap and metal free.
    • The tubes handle small amounts of liquid and are designed for storage, spinning down, as reaction vessels, or for separating samples.
    • Superior quality and manufactured without slip agents.
    • Tarsons centrifuge tubes are designed for your laboratory needs.

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  • Medical & Lab Consumables

    Spinwin Self Standing Centrifuge Tube, Sterile

    Spinwin Self Standing Centrifuge Tube, Sterile

    SKU: 0313-1934 Category:

    Details:

    • Size: 50ml
    • Tarsons No: 546043
    • Tip Shape: Self Standing
    • PP-Polypropylene Natural Autoclavable at 121 °C and freezable to –80 °C
    • RNase-, DNase- and endotoxin-free
    • Sterile tubes, sterilized by irradiation, clear surface.
    • Flat cap and metal free.
    • The tubes handle small amounts of liquid and are designed for storage, spinning down, as reaction vessels, or for separating samples.
    • Superior quality and manufactured without slip agents.
    • Tarsons centrifuge tubes are designed for your laboratory needs.

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  • Instruments

    Spring

    Spring

    SKU: 0914-1817 Category:

    Details:

    • Diameter: 2cm
    • Ideal for school science classes demonstrating Hooke`s Law with metal spring and weight.
    • Extension spring is helical wound coils, wrapped tightly together to create tension.
    • Extension springs have hooks, loops, or end coils that are pulled out and formed from each end of the body.
    • Spring extend as you apply force to them, pulling apart the coils.
    • Resistance against this force stores mechanical energy within the coil.
    • When you remove the force, the spring releases its mechanical energy by snapping back into its original state with no pitch between coils.

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  • Educational Charts

    Stages of Bird Growth

    Stages of Bird Growth

    SKU: 0320-0103 Category:

    Details:

    • Chart Material:Laminated Paper
    • Dimensions: L: 58.5inches/148.5cm, W: 39inches/99cm

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  • Educational Charts

    Stages of The Fetus Chart

    Stages of The Fetus Chart

    SKU: 0320-0507 Category:

    Details:

    • Chart Material: Laminated Paper
    • Dimensions: L: 58.5inches/148.5cm, W: 39inches/99cm

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  • Instruments

    Stand Burette Single Wooden

    Stand Burette Single Wooden

    SKU: 0914-1839 Category:

    Details:

    • Wooden burette stand is a laboratory tool used to hold and stabilize burettes during titration or other laboratory processes.
    • It consists of a wooden base with a vertical wooden rod that holds a metal clamp.
    • The clamp can be adjusted to hold different sizes of burettes securely in place.

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  • Instruments

    Stand For Hoffman Voltameter

    Stand For Hoffman Voltameter

    SKU: 0914-1827 Category:

    Details:

    • This stand is used for qualitative and quantitative study of the electrolytic decomposition of electrolytes such as water, hydrochloric acid.
    • Metal stand with support clamp for use with Hoffman’s Voltameter.
    • Supplied with 600mm rod.

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  • Instruments

    Stand Funnel Double Wooden

    Stand Funnel Double Wooden

    SKU: 0914-1819 Category:

    Details:

    • Apparatus is used to keep, hold or store Imhoff funnels safely and reliably during deferent laboratory test.
    • Two funnel holders ensure that Imhoff funnels will be held safely and securely and can be placed in an absolutely vertical position.
    • Double funnel stand made from quality polished wood.
    • Height of the funnels is easily adjustable.

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