Brass Electrodes

These high‑purity brass electrodes are composed of a 65 % copper and 35 % zinc alloy, each weighing 16 g and measuring 19 mm × 125 mm. Stamped with the identification code “BS” and supplied in individual packaging, they are suited for detailed physical and chemical investigations of brass alloys.

Product Specifications

Applications and Benefits:

• Investigating the physical and chemical properties of brass alloys in chemistry labs.
• Demonstrating alloy composition and conductivity in educational settings.
• Adding to personal or institutional collections of metal specimens.

Key Features and Benefits

• High‑purity brass ensures consistent experimental results.
• Precise dimensions (19 mm × 125 mm) facilitate standardized testing.
• Clear “BS” identification code simplifies sample tracking.
• Individual packaging protects each electrode from contamination.
• Sharp‑edge caution highlighted for safe handling.

Caution:

Metal electrodes have sharp edges; handle with care to avoid injury.

Heat Conductometer AS3223 (Large Brass Hub, printed instructions)

The Heat Conductometer AS3223 is a valuable tool for comparing the heat conductivity of common metals, including steel, copper, aluminum, iron, and brass. With its precise measurements and large brass hub for enhanced durability and heat transfer, it helps ensure the right metal is used for the job, making it suitable for education, research, and industry applications. The instrument includes a central hole designed to accommodate a holding bar, allowing the device to be mounted either horizontally or vertically for greater flexibility in experimental setups. Each unit comes with an individual package, weighs 140g, and contains printed instructions for easy setup and use, allowing users to accurately compare the thermal properties of various materials.

Product Specifications

Applications and Benefits:

• For science students in high school or college studying thermal properties of materials, allowing for hands-on experiments and comparisons.
• Valuable for professionals in the field of metallurgy or materials science researching heat transfer and materials properties, providing accurate and reliable data.
• Useful for manufacturing companies that need to test the heat conductivity of metals for various applications, such as thermal management and energy efficiency.
• Beneficial for research institutions studying heat transfer and materials properties, enabling the exploration of new materials and technologies.
• Essential for engineering firms specializing in thermal management or energy efficiency, providing a precise tool for comparing heat conductivity of common metals.

Key Features and Benefits

• Large brass hub for enhanced durability and heat transfer
• Central hole for holding bar, allowing horizontal or vertical mounting
• Printed instructions for easy setup and use
• Individual package for convenient storage and transportation
• Precise measurements for accurate comparison of thermal properties

Ball And Ring, Demonstrating Thermal Expansion Chain

The Ball And Ring demonstrator is a unique product that showcases thermal expansion and chain reactions, helping students understand the concept of thermal expansion by demonstrating the expansion of the ball and ring when heated. The chain expansion is also demonstrated by the expansion of the chain that connects the ball and ring. This product is for educational purposes and can be used in classrooms, labs, or at home, providing an interactive and engaging way to learn about physics and STEM concepts.

Product Specifications

Applications and Benefits

• For educational purposes, such as classrooms, labs, or at home, providing an interactive and engaging way to learn about physics and STEM concepts
• Helps students understand physics and STEM concepts, including thermal expansion, chain reactions, and heat transfer
• for science teachers, students studying thermal expansion, physics enthusiasts, STEM educators, science museums, science centers, and home-schooling parents

Key Features and Benefits

• Demonstrates thermal expansion and chain reactions, providing a unique and interactive way to learn about physics and STEM concepts
• Compact and easy to use, making it for classrooms, labs, or at home
• Made of durable materials, including brass and steel, ensuring longevity and reliability

Caution:

This product involves heat. Please follow safety instructions carefully and use with adult supervision.

Heat Conductometer

The Heat Conductometer is a valuable tool for comparing the heat conductivity of common metals, including steel, copper, aluminum, iron, and brass. It is designed for those in the metalworking industry who need to understand the heat conductivity of different metals. With its precise measurements, the Heat Conductometer can help ensure that the right metal is used for the job.

Product Specifications

Applications and Benefits

• for science students in high school or college studying metal properties and heat transfer.
• Valuable for professionals in metallurgy or materials science researching metal conductivity.
• Essential for manufacturing companies that need to test the heat conductivity of metals for product development.
• Useful for research institutions studying heat transfer and materials properties to advance scientific knowledge.
• Beneficial for engineering firms specializing in thermal management or energy efficiency to optimize system performance.
• Suitable for individuals interested in DIY projects involving metalworking or heat transfer to ensure safe and efficient practices.

Key Features and Benefits

• Precise measurements for accurate comparison of heat conductivity among different metals.
• Compact and lightweight design for easy handling and storage.
• Durable construction for long-term use in various environments.

Metal Blocks (Density Blocks Set Of 4)

This set of four solid metal blocks—copper, brass, iron, and aluminum—provides a consistent 13 × 13 × 50 mm specimen for precise density, magnetic and material‑identification investigations. The blocks are color‑coded and together weigh 234 g, enabling repeatable measurements in physics, chemistry and materials‑science laboratories.

Product Specifications

Applications and Benefits:

• Measure and compare the density of different metals using identical dimensions.
• Demonstrate magnetic properties by testing iron versus non‑magnetic aluminum.
• Explore additional physical characteristics such as hardness, acoustic response, and thermal conductivity.
• Support hands‑on laboratory exercises in physics, chemistry, and materials‑science curricula.

Key Features and Benefits

• Uniform size (13 × 13 × 50 mm) ensures consistent volume for accurate density calculations.
• Four distinct metals provide a clear contrast in mass and magnetic behavior.
• Durable solid construction allows repeated use over many years.
• Color‑coded identification simplifies visual sorting and rapid setup.

Caution:

Handle with care as metal blocks may cause injury if mishandled or dropped. Keep away from small children and pets.

Zinc Electrode, Flat, One Piece

The Zinc Electrode, Flat, One Piece is a high‑purity zinc sheet measuring 5 × ¾ in with a thickness range of 0.75 mm to 1 mm. It is stamped with the letters “Zn”, weighs 16 g, and is supplied as a single flat piece suitable for precise electricity and chemistry experiments as well as industrial die‑casting and alloy production.

Product Specifications

Applications and Benefits:

• Conduct controlled electrochemical reactions in laboratory electricity experiments
• Serve as a reactant or electrode in chemistry experiments requiring zinc
• Provide a reliable source material for zinc‑based die‑casting processes in automotive, electrical, and hardware industries
• Contribute zinc content for the production of alloys such as brass, nickel‑silver, and commercial bronze
• Suitable for inclusion in metal collection sets due to identifiable “Zn” stamping

Key Features and Benefits

• High‑purity zinc ensures consistent electrochemical performance
• Flat geometry and precise dimensions facilitate reproducible experimental setups
• Stamped “Zn” marking enables quick identification and inventory control
• Thickness range of 0.75 mm–1 mm balances mechanical strength with ease of handling
• Compact 5 × ¾ in size and 16 g weight allow easy storage and transport
• Malleable at 100 °C–150 °C, expanding usability for elevated‑temperature processes
• Compatible with a variety of industrial applications, including alloy formulation and die‑casting

Caution:

Zinc is brittle at ordinary temperatures but becomes malleable between 100 °C and 150 °C; handle with care, especially when working at elevated temperatures.