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RETORT FLASK
Original price was: $ 17.89.$ 17.76Current price is: $ 17.76.
SAFETY GOGGLES
Original price was: $ 11.87.$ 11.61Current price is: $ 11.61.
RING AND BALL THERMAL EXPANSION
Original price was: $ 28.20.$ 28.07Current price is: $ 28.07.
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Ring and Ball Thermal Expansion Apparatus is a precision laboratory device used to determine the coefficient of thermal expansion of materials, particularly metals. The apparatus consists of a metal ring and a steel ball of known dimensions. When heated, the metal ring expands, allowing the ball to pass through at a specific temperature. This temperature corresponds to the expansion point of the ring material. The device is widely used in physics and materials science laboratories to study the thermal properties of materials and to teach fundamental concepts of thermal expansion and heat behavior.
Description
RING AND BALL THERMAL EXPANSION
Primary Uses
- Laboratory Applications
- Measures the thermal expansion properties of metal samples.
- Demonstrates the principles of thermal expansion and contraction.
- Used in materials testing and quality control.
- Supports educational experiments in physics and engineering laboratories.
- Facilitates research on heat effects on metals and alloys.
Secondary Uses
- Applicable in industrial laboratories for materials selection and testing.
- Used in calibration of thermal instruments and standards.
KEY PRODUCT FEATURES
1.Basic Identification Attributes
- Material: Usually stainless steel, aluminum, or durable plastic.
- Shape: Flat, thin, rectangular or slightly curved blade attached to a handle.
- Size: Small and lightweight for precise control.
- Finish: Smooth, polished surface to prevent powder adherence.
2.Physical & Chemical Properties
- Chemical Resistance: Resistant to most laboratory chemicals (metal or plastic grade dependent).
- Durability: Sturdy yet lightweight for ease of use.
- Surface: Smooth and non-porous to prevent sample contamination.
3.Safety & Hazard Attributes
- Sharp edges may cause minor cuts; handle carefully.
- Must be cleaned regularly to avoid cross-contamination.
4.Storage & Handling Attributes
- Store in a clean, dry place to prevent corrosion (if metal).
- Clean thoroughly after each use with suitable solvents or detergents.
- Inspect for damage or corrosion before use.
5.Regulatory & Compliance Attributes
- Manufactured to laboratory equipment standards.
- Suitable for use in GMP and GLP compliant laboratories.
6.Environmental & Health Impact
- Materials are generally recyclable (metal/plastic).
- Durable design reduces frequent replacement and waste.
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- Use heat-resistant gloves and eye protection during heating.
- Avoid sudden temperature changes to prevent damage.
First Aid Measures
- For burns, cool the affected area and seek medical attention if severe.
- For cuts from apparatus parts, clean and treat wounds appropriately.
Firefighting Measures
- Non-flammable device; use suitable extinguishers for surrounding fire materials.
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