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Sodium Sulphate Anhydrous
$ 0.85 Original price was: $ 0.85.$ 0.77Current price is: $ 0.77.
Magnetic needle on stand
$ 11.89 Original price was: $ 11.89.$ 11.61Current price is: $ 11.61.
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The Magnetic Needle on Stand is a precision laboratory instrument used primarily for demonstrating magnetic fields and directionality in physics and earth science education. It consists of a finely balanced magnetic needle mounted on a stable stand, allowing free rotation to align with the Earth’s magnetic field or an applied magnetic field. Constructed from magnetized metal, the needle provides a clear and accurate indication of magnetic north or the direction of a nearby magnetic field source. The sturdy stand ensures stability during demonstrations or experiments, making it an essential tool for classroom experiments, compass demonstrations, and magnetism studies.
Description
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Magnetic needle on stand
Primary Uses
- Educational and Laboratory Applications
- Demonstrating the Earth’s magnetic field direction (magnetic north).
- Visualizing magnetic field lines and polarity.
- Conducting experiments involving magnetism and electromagnetic fields.
- Teaching principles of compass operation and navigation.
- Used in physics and earth science classrooms for practical demonstrations.
Secondary Uses
- Research and Industrial Applications
- Calibrating small magnetic sensors.
- Serving as a reference device in magnetic field mapping studies.
- Used in magnetism-related quality control tests.
KEY PRODUCT FEATURES
1.Basic Identification Attributes
- Material: Magnetized metal needle, often steel or similar ferromagnetic metal.
- Stand: Stable base made of metal or plastic to support free needle rotation.
- Needle Shape: Slim, balanced, and pointed at ends for precision.
2.Physical & Chemical Properties
- Magnetic Properties: Permanently magnetized needle.
- Durability: Resistant to normal laboratory use; needle protected against damage by stand.
- Chemical Resistance: Generally resistant to corrosion, may require care to avoid rust.
3.Safety & Hazard Attributes
- Sharp needle tips can cause minor injury if mishandled.
- Magnetic needle can attract small ferromagnetic objects unexpectedly.
4.Storage & Handling Attributes
- Store in dry, dust-free environments to prevent corrosion and damage.
- Handle with care to avoid bending or damaging the needle.
5.Regulatory & Compliance Attributes
- Manufactured in accordance with laboratory safety and quality standards.
6.Environmental & Health Impact
- Made from recyclable metals and plastics.
- Proper disposal recommended to minimize environmental footprint.
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- Use caution handling needle tips to avoid injury.
- Keep away from magnetic-sensitive devices and implants.
First Aid Measures
- For puncture wounds from needle tips, clean area thoroughly and seek medical advice if necessary.
Firefighting Measures
- Non-flammable; apply appropriate extinguishing media for surrounding materials if fire occurs.
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