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Fine-grade iron powder for chemical, filler, and magnetic applications.
High-density spherical bronze for specialized industrial applications.
Aluminum Metal Cubes
These lightweight aluminum cubes are perfect for density comparison and experimentation. Made with precision machining, they are available in 10mm or 20mm sizes, and are an excellent addition to any laboratory or classroom.
Key Features
- Precision machining
- Lightweight aluminum material
- Available in 10mm or 20mm sizes
Product Specifications
| Material | Aluminum |
| Density | 2.7 g/cm3 |
| Size Options | 10mm or 20mm |
| Weight | Varies by size |
Perfect for:
- Science teachers and students
- Laboratory technicians
- Chemistry enthusiasts
- Physics enthusiasts
- Engineering students
- Metalworking hobbyists
Similar Products
- Copper Metal Cubes
- Brass Metal Cubes
- Titanium Metal Cubes
- Steel Metal Cubes
- Nickel Metal Cubes
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Handle with care. These cubes are made of aluminum, which can be a hazard if not handled properly. Keep out of reach of children and use appropriate safety equipment when conducting experiments.
Brass Metal Cubes
Looking for high-quality brass cubes for density comparison and experimentation? Look no further than our Brass Metal Cubes! Available in both 10mm and 20mm sizes, these precision machined cubes are made from top-quality brass material.
Key Features:
- Precision machining
- High-quality brass material
- Available in 10mm or 20mm sizes
Product Specifications:
| Material | Brass |
| Density | 8.4 g/cm3 |
| Size Options | 10mm or 20mm |
| Weight | Varies by size |
Similar Products:
- Copper Metal Cubes
- Aluminum Metal Cubes
- Titanium Metal Cubes
- Steel Metal Cubes
- Nickel Metal Cubes
CAUTION: Handle with care. These brass metal cubes are for experimentation and density comparison purposes only. Keep out of reach of children and avoid ingestion or inhalation. Similar products may have different properties and require research before use.
Perfect for:
- Science teachers and students
- Laboratory technicians
- Chemistry enthusiasts
- Researchers and scientists
- Engineering students
- College and university professors
Density Cubes, Metals Copper
These high-density copper cubes are for comparison and experimentation, available in 10mm or 20mm sizes, machined and made from copper material.
Product Specifications
| Material | Copper |
| Density | 8.96 g/cm3 |
| Size Options | 10mm or 20mm |
| Weight | Varies by size |
| Package Dimensions | 20 x 20 mm |
| Package Weight | 0.155 lb |
| Units per Package | 1 |
Applications and Benefits:
- Science enthusiasts
- Students studying density and material properties
- Teachers looking for hands-on classroom activities
- Researchers in materials science and engineering
Key Features and Benefits
- High-density copper material
- machined for accurate measurements
- Reusable transparent plastic case for storage
Caution:
High-density copper cubes may be hazardous if mishandled. Please use caution when handling and keep out of reach of children.
Density Cubes, Metals Iron
These iron cubes are designed for density experiments in the classroom or laboratory, available in 10mm or 20mm sizes, with precise measurements for accurate and consistent results, made from durable iron material. The cubes are packaged individually, with a weight of 0.135 lb, and are for science teachers, students, and researchers. The iron material provides a high density, making it for demonstrating density concepts.
Product Specifications
| Material: | Iron |
| Sizes: | 10mm or 20mm |
| Package Dimensions: | 20 x 20 mm |
| Weight: | 0.135 lb |
| Density: | 7.9 g/cm³ |
Applications and Benefits:
- For density experiments in the classroom or laboratory
- For science teachers, students, and researchers to demonstrate density concepts
- for hands-on learning and experimentation
Key Features and Benefits
- Iron material for high density and precise measurements
- Precise measurements for accurate and consistent results
- Reusable packaging for convenient storage
- Durable iron material for long-lasting use
Caution:
Handle with care, as iron can be sharp and heavy. Avoid touching sharp edges and keep out of reach of children.
Lead Metal Cubes
Lead Metal Cubes are high-density cubes designed for density comparison and experimentation. These cubes are made of high-density lead material and are precisely machined for accuracy. They are available in two sizes, 10mm or 20mm, to suit different needs.
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Product Specifications:
| Material | Lead |
| Density | 11.3 g/cm3 |
| Size Options | 10mm or 20mm |
| Weight | Varies by size |
Perfect for:
- Science teachers and students
- Chemistry enthusiasts
- Researchers
- Lab technicians
- Metallurgists
- Industrial engineers
Caution: Lead is a toxic material. Handle with care and avoid ingestion or inhalation.
Density Cubes, Metals Tin
The Density Cubes, Metals Tin are -engineered cubes crafted from high-density tin, for educational and industrial applications, including density comparison experiments and material studies. Available in two sizes, 10mm and 20mm, these cubes cater to a variety of needs, from classroom demonstrations to industrial research. Please note that tin is a toxic material and should be handled with care, avoiding ingestion or inhalation.
Product Specifications
| Material | Tin |
| Density | 7.31 g/cm³ (Constant) |
| Size Options | 10mm or 20mm |
| Weight | Varies by size |
Applications and Benefits:
- Density comparison experiments
- Material studies
- Educational demonstrations
- Industrial research
Key Features and Benefits
- High-density tin construction
- -engineered for accuracy
- Available in 10mm and 20mm sizes
- Suitable for educational and industrial use
- for density comparison and material studies
Caution:
Tin is a toxic material. Handle with care and avoid ingestion or inhalation.
Density Cubes, Metals Zinc
These zinc cubes are for comparing densities and conducting other physical property experiments in the classroom or laboratory. Their precise measurements ensure accurate and consistent results. Each cube is packaged individual20x20 mm, weight 0.115 lb
Product Specifications
| Material: | Zinc |
| Sizes: | 10 mm or 20 mm |
| Packaging: | unit |
| Weight: | 0.115 lb |
| SKU: | 3510A-ZINC |
Applications and Benefits:
- Science education
- Laboratory experiments
- Classroom experiments
- Physical property experiments
- Density comparison
Key Features and Benefits
- Available in 10 mm or 20 mm sizes
- Precise measurements for accurate and consistent results
- zinc material
- Individual reusable plastic box packaging
Caution:
Handle with care when conducting physical property experiments with these zinc cubes. Research is required to find the fit for your needs.
CU264: Copper Powder, 99.5%, Mesh 100
High purity copper powder, nominal mesh 100, Apparent density: 2.6 g/cc, Copper > 99.5%, with irregular shape particles. Used in powder metallurgy. May be admixed with other metal powders and graphite for specific properties such as strength, hardness and wear resistance for structural parts.
HTS Code: 7406.10.0000
NMFC: 30743
CAS: 7440-50-8
Note: Pure copper powders do not show continuity or conductivity when tested with a multimeter. This might be due to two reasons. One reason is the low voltage used for the test. The other reason is the presence of air and weak contacts between the particles. They will exhibit conductivity with higher voltage, when compacted, and when mixed with some oil or resin to form a paste.
Safety Data Sheet for Copper Powder
Key Features
- High Purity Copper (>99.5%)
- Nominal Mesh 100 for fine granularity
- Irregular particle shape for diverse uses
- Compatible with other metals and graphite
- Conductivity with higher voltage or when compacted
Product Specifications
| Apparent Density | 2.6 g/cc |
| Purity | > 99.5% Copper |
| Particle Shape | Irregular |
| Conductivity | At higher voltages/when compacted |
| Applications | Powder Metallurgy, Alloys |
Similar Products
- High purity bronze powder, metallurgy
- Fine granular aluminum powder, industrial
- Nickel powder, high density, 99% purity
- Spherical zinc powder, corrosion-resistant
- Iron powder, magnetic, for alloys
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Metallurgists, Industrial Manufacturers, Material Scientists, Engineering Students, Research and Development Labs
Iron Powder, Micronized, Light
Micronized low-density iron powder is by far the finest grade of iron powder that has ever been made. It consists of irregular and flake particles as small as 5 microns. This product is an electronic grade high purity iron dust; however, very fine particles tend to oxidize easier. In most cases about 2 to 3 percent of this product is oxidized on the surface during the grinding and packaging process.
Product Specifications
| Particle Size | As small as 5 microns |
| Purity | High purity, electronic grade |
| Oxidation Rate | 2–3% surface oxidation during grinding/packaging |
Applications and Benefits:
- Chemical reactions
- Filler metals for plastic or epoxy compounds
- Mirror backing
- High-density P/M parts
- Carrier for photocopy toners
- Matrix metal for diamond bonding
- Ferromagnetic applications
- Fingerprinting powders
- Magnetic inks and paints
Caution:
Fine iron dust in air can form an explosive mixture. Avoid dust. Avoid inhalation. Use a mask and protective clothing while handling.
Tin Pellets
Tin Pellets are an excellent choice for those needing high-purity tin (Sn) for various applications. Each pellet, weighing approximately 19 grams, is part of a 1-pound pack designed for ease of melting and application. These pellets are ideal for chemistry and metallurgy experiments, soldering, and providing a protective layer on other metals. Their high purity ensures effectiveness and reliability in every use. Perfect for both professional and educational settings, these pellets also make a valuable addition to any metal collection.
Key Features
- High-purity tin (Sn) content
- Approximately 19 grams per pellet
- 1-pound pack for ease of use
- Ideal for chemistry and metallurgy experiments
- Useful for soldering and protection on other metals
Product Specifications
| Size | Approx 19 gr each pellet |
| Weight | 1 Lbs |
| Usage | Chemistry experiments, metallurgy experiments, soldering, protective layer on other metals |
| Purity | High purity tin (Sn) pieces |
| Packaging | Pack (1 lbs) |
Similar Products
- Small silver lead-free solder beads
- Pure zinc granules for alloy creation
- High-grade copper mini cubes for experiments
- Small aluminum spheres for casting
- Pure iron filings for magnetic studies
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: Use caution when melting or processing tin pellets. Ensure proper safety measures, including wearing protective gloves and eyewear. Work in well-ventilated areas to avoid inhalation of any fumes. Keep out of reach of children and pets to prevent accidental ingestion or injury.
Perfect for Chemistry students and teachers, Metallurgy enthusiasts, DIYers and hobbyists in soldering and metalworking, Manufacturing and industrial professionals, Artists and sculptors working with metals
Steel Powder, Iron Powder, 250 Micron
Coarse steel powder (S100N) is produced from recycled black steel (construction steel) with improved features like dust-free, equal-size, and mostly spherical particles. It demonstrates strong magnetic attraction, has a high flow rate for dispensing from shakers, and is free from organic impurities such as cutting oil. This product is ideal for educational and industrial applications, including magnetism experiments, rust effect creation, and as a plant nutrient for iron supplementation.
Specifications
| Product Type | Recycled Black Steel (Construction Steel) |
| Particle Size | 250 Micron |
| Special Features | Dust-free, Spherical Particles, High Flow Rate |
| Magnetic Properties | Strong Magnetic Attraction |
| Organic Impurities | None |
| Carbon (C) | 0.8% - 1.2% |
| Manganese (Mn) | 0.35% - 1.2% |
| Silicon (Si) | 0.4% Minimum |
| Sulfur (S) | 0.05% Maximum |
| Phosphorus (P) | 0.05% Maximum |
Applications and Benefits:
- Used as iron filings for magnetism and electromagnetism experiments
- Preferred for educational use due to cleanliness and contamination-free particles
- Creates rust effects in sculptures, concrete, and structures
- Serves as a plant nutrient for iron supplementation
- High flow rate makes it suitable for dispensing from shakers
Caution:
This product may rust over time due to its recycled steel composition. Handle with care and review the Material Safety Data Sheet (MSDS) for safety precautions.
Axle Rod, 3 Mm X 75 Mm 100 Pack
Looking for a reliable and versatile solution for your plastic wheel needs? Look no further than our Axle Rods, 3 Mm X 75 Mm, Pack Of 100. These axle rods are specifically designed to fit snugly in plastic wheels made in Europe and Asia with a 2.9mm hole, including popular brands like Miniscience.
But that's not all - these axle rods are also perfect for use with plastic gears and small front wheels, such as those found in solar car kits. With a diameter of 3mm and a length of 75mm, these axle rods fit perfectly in wheels or gears with a 3mm bore, without the need for additional fillers or glue.
Available in packs of 100 or 1000, our Axle Rods are a must-have for manufacturers and producers of technology training kits. And if you're producing your own plastic or wooden wheels, don't forget to consider the flexibility of your materials and make the hole smaller as needed to avoid the need for glue or fillers.
Order your pack of 100 Axle Rods today and experience the convenience and reliability that they bring to your plastic wheel needs!
Key Features:
- Pack of 100 axle rods with 3mm diameter
- Fits snugly in plastic wheels made in Europe and Asia
- No need for additional fillers or glue
- 75mm long
- Available in packs of 100 and 1000
- Nominal diameter of 3mm for European and Asian plastic wheels
Product Specifications:
| Product Name: | Axle Rod, 3 Mm X 75 Mm, Pack Of 100 |
| Diameter: | 3 mm |
| Length: | 75 mm |
| Compatibility: | Plastic wheels made in Europe and Asia with a 2.9 mm hole diameter, Miniscience brand gear-wheel, plastic gears and small front wheels such as those used in solar car kit. |
| Additional Requirements: | No need for additional fillers or glue if used with wheels or gears with 3 mm bore diameter. |
| Pack Size: | Available in packs of 100 and 1000. |
Similar Products
- Wheel Axle Rod, 3 Mm X 75 Mm, Pack Of 50
- Plastic Wheel Axle, 3 Mm X 80 Mm, Pack Of 100
- Miniature Axle Rod, 2 Mm X 50 Mm, Pack Of 200
- Steel Axle Shaft, 4 Mm X 100 Mm, Pack Of 50
- Wooden Dowel Rod, 3 Mm X 75 Mm, Pack Of 150
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Note: When producing your own plastic or wooden wheels, please make sure to consider the flexibility of your materials and make the hole smaller as needed to avoid the need for glue or fillers. The actual diameter of the hole in European and Asian plastic wheels is 2.9 millimeters, so please be cautious when using 3 mm axle rods to ensure a snug fit.
Perfect for:
- Manufacturers and producers of technology training kits
- Individuals or companies producing plastic or wooden wheels
- Consumers looking for axle rods with 3-mm diameter to fit snugly in plastic wheels made in Europe and Asia
- Users of miniscience brand gear-wheel, plastic gears, and small front wheels such as those used in solar car kit
- Customers who want to avoid using additional fillers or glue
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
| Product Name | Ball And Ring |
| Demonstrates | Thermal Expansion, Chain Expansion |
| Materials | Brass (Ball and Ring), Steel (Chain) |
| Ball Diameter | 20 mm |
| Ring Inner Diameter | 30 mm |
| Weight | 185 gr |
| Packaging | Individual packaging |
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.
Bronze Powder, Spherical, Light
Prealloyed high-density spherical bronze powder is designed for specialized applications such as flame-spraying, brazing, strip bearings, metal-bonded grinding wheels, cutting tools, and metal injection molding (MIM). It is also suitable for resin-bonded friction components, decorative cold casting, surface engineering, filters, and hydraulic seals.
Product Specifications
| Chemical Composition | Copper: 89.7% Tin: 10% Phosphorous: 0.3% |
| Apparent Density | 5 g/cc |
| Particle Shape | Spherical |
| Sieve Analysis (% Weight) | +100 mesh: 0% -100/+140: 0% -140/+200: 0.1% -200/+325: 2.8% -325: 97.1% |
Applications and Benefits:
- Flame-spraying applications
- Brazing and welding materials
- Strip bearings
- Metal-bonded grinding wheels
- Cutting tools
- Metal injection molding (MIM)
- Decorative applications, including cold casting
- Resin-bonded friction components
- Surface engineering
- Filters and hydraulic seals
Caution:
Handle with care and follow safety guidelines as detailed in the SDS. Ensure suitability for the intended application before use.
Carbonyl Iron Powder (CIPMS)
CIPMS is Carbonyl Iron Powder, a zero valent iron powder in the form of microspheres with particle sizes ranging from 3 to 10 microns. Manufactured using advanced technology, it achieves an exceptional purity of 99.5% or more. This fine iron powder exhibits outstanding magnetization behavior, making it ideal for diverse applications such as metal injection molding, inductive electronic components, microwave absorption, magnetic ink, and magnetic plastic parts.
Product Specifications
| Iron (Fe) | 97.8% - 99.5% |
| Carbon (C max) | 0.75 - 0.90% |
| Nitrogen (N max) | 0.65 - 0.90% |
| Oxygen (O max) | 0.15 - 0.40% |
| d10 (Particle Size) | 1.7 - 2.7 Micron |
| d50 (Particle Size) | 3.9 - 5.2 Micron |
| d90 (Particle Size) | 7.2 - 9.2 Micron |
Applications and Benefits:
- Metal injection molding
- Inductive electronic components
- Microwave absorption materials
- Magnetic inks and plastics
- Advanced magnetization applications
Caution:
Limited quantity product. Ships only to the US lower 48 states and Canada. No COA is available for this product. Handle and use according to safety guidelines provided in the SDS.
CIRON, Cast Iron Powder
Cast iron powder is used in the production of specialty alloys and as a key ingredient in pyrotechnic mixtures. Its granulation and composition make it suitable for various industrial applications, including metal manufacturing and fireworks production.
Product Specifications
| Metallic Iron | 90% |
| Total Carbon | 2.85% |
| Manganese | <1.0% |
| Silicon | <3.0% |
| Chromium | <1.0% |
| Granulation | 95–100% passing 20 mesh; 1% max passing 100 mesh |
Applications and Benefits:
- Manufacturing of specialty alloys
- Ingredient in pyrotechnic mixtures
- High carbon content for advanced metallurgy
- Granulated for precision industrial applications
Caution:
Handle with care. Avoid inhalation or ingestion. Refer to the SDS for detailed safety guidelines.
Cast Iron Powder, Thermal Spray
Cast iron powder used in the manufacturing of specialty alloys and as an ingredient in pyrotechnic mixtures. Also suitable for thermal spray applications, with recommendations to consider S1001 and S145C for such purposes. Engineered for industrial use with high metallic iron content and controlled granulation.
Product Specifications
| Metallic Iron | >90% |
| Total Carbon | 2.85% |
| Manganese | <1.0% |
| Silicon | <3.0% |
| Chromium | <1.0% |
| Granulation | Passing 20 mesh: 95-100%, Passing 100 mesh: 1% Max. |
Applications and Benefits:
- Manufacturing of specialty alloys
- Ingredient in pyrotechnic mixtures
- Thermal spray applications
- High iron content for industrial use
- Controlled granulation for specific needs
Caution:
Evaluate product suitability before large-scale use. For thermal spray applications, also consider S1001 and S145C. Store in a dry, cool place to maintain granulation and performance.
Copper Electrode, Flat, Copper Anode, One Piece
This flat copper anode electrode offers 99.9% pure copper in a compact 19 mm × 125 mm (3/4 × 5 in) format. Stamped with “Cu” for clear identification, the one‑piece construction provides consistent electrical conductivity for a wide range of laboratory experiments. Each unit is individually packaged for convenience and protection.
Product Specifications
| Material | Copper (Cu) |
| Purity | 99.9% |
| Shape | Flat – 19mm x 125mm (3/4 x 5 inches) |
| Identification | Stamped "Cu" |
| Weight | 18g |
| Electrical Conductivity | High (consistent with 99.9% pure copper) |
| Model/Part Number | CUFLAT |
| Packaging | Individual |
Applications and Benefits:
- Science experiments and educational demonstrations
- Physics and chemistry laboratory procedures
- Electrochemical cell anodes
- Metal conductivity testing
Key Features and Benefits
- 99.9% pure copper for conductivity
- Flat form factor (19mm × 125mm) for easy handling
- Stamped “Cu” for clear material identification
- One‑piece construction eliminates seams and joints
- High electrical conductivity suitable for precise measurements
- Durable metal suitable for repeated experimental use
- Individual packaging for convenience and protection
- Weight: 18g
Caution:
Metal electrodes have sharp edges; handle with care to avoid injury.
Copper Granules, 16 Mesh (Coarse Copper Powder)
Coarse copper powder composed of high-purity metallic copper. Particles are solid, nearly uniform in size, and feature the appearance of metallic spherical crystals. Recommended for wood inlay, art projects, and industrial applications where solid round multi-sided balls are suitable. In laboratory settings, granular copper is utilized for sulfur removal from environmental samples. CAS No.: 7440-50-8.
Product Specifications
| Mesh Size | 16 |
| Material | High-purity Copper |
| Particle Shape | Spherical, metallic crystals |
| CAS Number | 7440-50-8 |
Applications and Benefits:
- Wood inlay projects
- Artistic applications
- Industrial processes
- Laboratory sulfur removal from environmental samples
Caution:
Store in a dry and cool environment to maintain material integrity. Handle with appropriate protective measures to avoid direct contact. Ensure compatibility with intended applications before use.
Copper Granules, 35 Mesh (Coarse Copper Powder)
Coarse copper powder made of solid metallic high-purity copper metal. Particles are nearly equal in size, appearing as metallic spherical crystals. Recommended for wood inlay, art, and industrial applications requiring solid round multi-side balls. Granular copper is also used in laboratories for sulfur removal from environmental samples. Coarse 35 mesh size, with granules approximately 0.5 mm in diameter.
Product Specifications
| Mesh Size | 35 mesh |
| Granule Diameter | Approximately 0.5 mm |
| CAS No. | 7440-50-8 |
Applications and Benefits:
- Wood inlay projects
- Artistic applications
- Industrial uses requiring solid multi-side balls
- Sulfur removal from environmental samples in laboratories
Caution:
Handle with appropriate safety measures. Refer to the SDS for detailed safety guidelines.