زجاجيات مختبر شركة كويت
Showing 177–192 of 286 results
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Ray Optical And Color Mixing Box
Ray Optical And Color Mixing Box
SKU: 0914-1739 Category: InstrumentsDetails:
- The metal box is double ended so that two sets of students can work independently with the same box and can perform different experiments in labs.
- Slide apertures are provided which accommodate color filters for color mixing experiments.
- The box is provided with a 12V 24W straight filament lamp fixed at the center of the apparatus while at each end is a sliding grooved frame to carry a convex cylindrical lens together with slit screen &/or filter.
- Long clear tracks to triple slit screen, two blank plates for closing side aperture when not in use & 1m of twin flex.
- Dimensions 308 x 63 x 115 mm high supplied without lenses, filters or other accessories.
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Resistance Coil
Resistance Coil
SKU: N/A Category: InstrumentsDetails:
- A resistance coil is used as an electrical resistance, passage of a current and dissipates heat to the surroundings is a resistance coil.
- Electrical component designed to produce heat when an electric current flows through it.
- It is commonly used in various applications such as heating elements, electric stoves, toasters, hair dryers, and industrial heating systems.
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Resistance Coil Round Blue
Resistance Coil Round Blue
SKU: N/A Category: InstrumentsDetails:
- A round resistance coil is a laboratory apparatus used in creating and adjusting electrical resistance.
- These coils are commonly used in electrical experiments to measure the between current, voltage, and resistance, also to measure the resistance of other circuit components.
- The resistance can be adjusted by changing the length of the wire used or by changing the diameter of the coil.
- It comes in blue plastic case with 2 sockets.
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Respiratory Dust Mask
Respiratory Dust Mask
SKU: 0313-1203 Category: Medical & Lab ConsumablesDetails:
- Company Name: Honeywell
- A face mask is a product that covers the wearer’s nose and mouth.
- The mask is designed to inhale clean dust free air.
- Face masks are for use as source control by the general public and health care personnel (HCP) in accordance with CDC recommendations.
- The face covering helps to avoid spreading of the virus by stopping the respiratory droplets which contain viral particles.
- Face masks are only effective when worn correctly over your nose and your mouth.
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Ring And Ball Apparatus
KWD 6.000Ring And Ball Apparatus
KWD 6.000
SKU: 0914-0116 Category: InstrumentsDetails:
- 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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Ring and Ball with Stand
KWD 12.000Ring and Ball with Stand
KWD 12.000
SKU: 0914-0117 Category: InstrumentsDetails:
- 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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Ripple Tank Apparatus
Ripple Tank Apparatus
SKU: 0914-1718 Category: InstrumentsDetails:
- A ripple tank apparatus is used in Physics labs to demonstrate the basic properties of waves.
- It is a specialized form of a wave tank.
- Ripple tanks can be used to show all the basis properties of waves including diffraction, reflection, refraction and interference.
- The ripple tank is a classic piece of physics equipment which is used to study in many schools.
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Rod Acrylic
Rod Acrylic
SKU: 0914-1748 Category: InstrumentsDetails:
- Used for producing charges by friction and for demonstrating the forces of attraction and repulsion between electrical charges.
- Acrylic rods are ten times stronger than standard glass, with half weight from other rod advantage.
- Acrylic, also known as Plexiglas, is a durable and transparent plastic product that serves as an ideal alternative to standard glass.
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Rod Aluminium 300 x 10 mm
Rod Aluminium 300 x 10 mm
SKU: 0914-1724 Category: InstrumentsDetails:
- Widely used for holding and manipulating an experimental apparatus in physics and chemistry classes.
- Aluminum rods are often used in construction projects due to their lightweight yet durable nature.
- They’re ideal for use in scaffolding and for reinforcing concrete structures such as bridges, walls, or other large structures.
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Rod Copper 300 x 10mm
Rod Copper 300 x 10mm
SKU: 0914-1726 Category: InstrumentsDetails:
- Useful for studying thermal expansion in physics classes.
- The copper rod will expand more than the iron rod as copper is a better conductor of heat than Iron.
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Rod Ebonite 300mm
Rod Ebonite 300mm
SKU: 0914-1719 Category: InstrumentsDetails:
- Ebonite friction rods are useful for electrostatic experimentation, and can be used for charging electroscopes.
- The Ebonite is widely used in many ways, including electrical insulation materials due to being negatively charged.
- The material is known generically as hard rubber and has formerly been called vulcanite.
- Ebonite rod is a rod made by special vulcanized rubber.
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Rod Glass (250 mm)
KWD 3.000Rod Glass (250 mm)
KWD 3.000
SKU: 0914-1720 Category: InstrumentsDetails:
- Glass Rod / stirring rod or Stir Rod is a piece of laboratory equipment usage includes stirring, mixing chemicals/liquids and transporting liquids.
- Glass rods are favored in labs because they are easy to sterilize, reducing the risk of contamination, and are highly resistant to chemical corrosion.
- They are usually made of solid glass, about the thickness and slightly longer than a drinking straw, with rounded ends.
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Rod Iron
Rod Iron
SKU: 0914-1721 Category: InstrumentsDetails:
- Ideal for use as electromagnetic core material due to low residual magnetism.
- The iron molecules will act like small magnets, which covert rod into a magnet as a combined effect.
- Iron is a ferromagnetic material as a result of its molecules will align in the direction of magnetic force.
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Rubber Stopper
Rubber Stopper
SKU: 0914-1727 Category: InstrumentsDetails:
- Rubber stoppers, also known as rubber bungs or rubber corks, are commonly used in laboratories such as Container Sealing, Reaction Vessel, Gas Collection and Delivery, Environmental Chambers, Specimen Storage, Flask Setups.
- Rubber stopper will depend upon the container size, desired sealing properties, chemical compatibility, and the nature of the experiment or process being conducted.
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Rubber Tube
Rubber Tube
SKU: N/A Category: InstrumentsDetails:
- Rubber tubing is often connected to a condenser, which is a laboratory tool used in the process of distillation.
- The rubber tubing helps cool water to flow in and out of the condenser and helps the heated water vapor in the condenser return to its liquid state.
- Rubber tubing is used in flow lines for fluids and gases between lab glassware and lab porcelains.
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Safety Goggles Anti Fog
Safety Goggles Anti Fog
SKU: 0914-1855 Category: InstrumentsDetails:
- Safety goggles contain anti-fog properties are specifically designed to prevent the lenses from fogging up during use.
- Goggles are used for Eye safety devices especially designed to protect the eyes from any chemical splashes, as well as irritating mists, vapors, and harmful fumes.
- They form a protective seal around the eyes, preventing any objects or harmful liquids from entering through the goggles’ openings.
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