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Reliable student masses (Weight) for educational laboratory experiments.
50Mm Diameter Pulley And Rod, Designed For Clamping To Table Edges Up To 45Mm
Might include one of 1g, 5g, 10g, 50g, 100g, 500g, 1000g and two of 2g, 20g and 200g masses.
Aluminum Density Cylinder
Floats or sinks in water depending on the water density. The purpose of this product is to demonstrate the changes in water density depending on the temperature or depending on the minerals in water. Changing the water density has many industrial applications. In many cases the application is material separation by floating them or by sinking them to the bottom.
Key Features
- Includes activity guide
- Measures 0.65" diameter x 3.5" long
- Weighs 0.5 oz.
- Floats in cold water, but sinks in warm water
Product Specifications:
| Dimensions | 0.65" diameter x 3.5" long |
| Weight | 0.5 oz. |
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for educators and students interested in demonstrating the changes in water density.
Caution: This product contains machined aluminum and may pose a hazard if mishandled. Use with caution and follow all safety guidelines.
Similar Products
- Density Spheres
- Hydrodynamic Bottle
- Water Density Science Kit
- Density Blocks
- Density Cube Set
Perfect for:
- Educators
- Students
Lead Doped Barium Silicate
Lead Doped Barium Silicate is a type of silicate that contains barium and lead as dopants. It is commonly used in the production of ceramic capacitors and other electronic components due to its high dielectric constant and low loss tangent, which enhance the performance of these components. The material also exhibits good thermal stability and chemical resistance, making it suitable for use in harsh environments where stability and resistance to chemical degradation are crucial.
Beyond its applications in the electronics industry, Lead Doped Barium Silicate shows promise in the field of photovoltaics as a potential material for solar cells. Its unique properties may contribute to improving the efficiency and performance of solar energy conversion devices.
Product Specifications:
| Product Name | Barium Silicate |
| Product Type | Lead Doped Silicate |
| Material | Barium |
| Doping Material | Doped Barium Silicate |
| Doping Type | Lead Doped Barium Silicate |
| Doping Concentration | Lead Doped |
Similar Products:
- Lead Doped Strontium Silicate
- Barium Titanate Ceramic Capacitor
- Lead Zirconate Titanate (PZT) Ceramic
- Barium Zirconate Titanate (BZT) Thin Film
- Lead Doped Potassium Niobate
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Chemical manufacturers, Research and development teams in the field of materials science and engineering, Academic institutions offering courses in chemistry and materials science, Pharmaceutical companies, Companies specializing in the production of ceramics and glass.
WARNING: Poisonous
Brass Ball, 1" Solid
Brass Ball, 1" Solid is a high-quality ball made of brass that is perfect for physics experiments. It is a corrosion-resistant ball that provides excellent resistance to water and other corrosive agents. This ball is substantially lower in cost than other corrosion-resisting balls, making it an economical choice for many valve applications. The Grade 1000 brass balls are ideal for use in physics experiments and have the ability to resist the corrosive effects of fuel oil, gasoline, butane, dry carbon dioxide, benzene, lime-sulphur mixture, and similar chemical agents.
Key Features:
- 1" solid brass ball
- Excellent resistance to corrosion by water
- Lower cost compared to other corrosion-resisting balls
- Ability to resist corrosive effects of various chemical agents
- Grade 1000
- Great for physics experiments and valve applications requiring small-size balls
Product Specifications:
| Product Name | Brass Ball, 1" Solid |
| Material | Brass |
| Application | Physics Experiments, Valve Applications |
| Resistance | Excellent resistance to corrosion by water, fuel oil, gasoline, butane, dry carbon dioxide, benzene, lime-sulphur mixture and similar chemical agents |
| Grade | 1000 |
Similar Products
- Stainless Steel Ball, 1" Solid - Provides excellent resistance to corrosion and is frequently used in valve applications requiring small-size balls. Grade 1000.
- Aluminum Ball, 1" Solid - Lightweight and corrosion-resistant, ideal for use in physics experiments. Grade 1000.
- Titanium Ball, 1" Solid - Offers superior corrosion resistance and strength, suitable for use in harsh environments. Grade 1000.
- Chrome Steel Ball, 1" Solid - Provides high hardness and wear resistance, suitable for use in industrial applications. Grade 1000.
- Carbon Steel Ball, 1" Solid - Offers good strength and toughness, ideal for use in heavy-duty applications. Grade 1000.
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution Note: This product contains brass which may cause skin irritation or allergic reactions in some individuals. Please handle with care and use protective gloves if necessary.
Perfect for:
- Physics teachers and students
- Science enthusiasts
- Valve manufacturers
- Chemical processing plants
- Mechanical engineers
- Industrial equipment manufacturers
Calibrated Student Masses for Laboratory Use
These calibrated student masses are designed specifically for educational purposes in laboratory settings. They provide reliable measurements for student experiments and learning activities. The set includes a 50g mass, a 20g mass, two 10g masses, two 5g masses, two 2g masses, and two 1g masses.
Key Features:
- Calibrated student masses suitable for laboratory use in educational settings
- Provides reliable measurements for student experiments
- Can be used for introductory laboratory work and learning activities
Product Specifications:
| Material | Metal |
| Calibration Standards | Designed for educational use |
Similar Products:
- Student Mass Set with Plastic Box
- Student Mass Set with Case
- Student Mass Set with Weight Hanger
- Student Mass Set with Calibration Certificate
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Handled with care. Contains small pieces.
Perfect for educational settings
Density Cubes Set 10mm
The Density Cubes Set is an essential tool for understanding metal density and physical properties, featuring twelve meticulously crafted cubes of Iron, Aluminum, Zinc, Lead, Brass, and Copper. Each cube measures 10mm, perfect for comparative studies in science and metallurgy.
Key Features
- Two sets of six different metal cubes
- Precise 10mm cube dimensions
- Included metals: Iron, Aluminum, Zinc, Lead, Brass, Copper
- Ideal for educational and comparative purposes
- Durable and high-quality material composition
Product Specifications
| Materials Included: | Iron, Aluminum, Zinc, Lead, Brass, Copper |
| Dimensions: | 10mm metal cubes |
Similar Products
- Alloy Composition Sampler
- Physics Density Kit
- Educational Metallurgy Set
- Solid Metal Blocks Collection
- Miniature Metals Reference Kit
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 due to sharp edges. Not suitable for children without supervision.
Perfect for Science Enthusiasts, Collectors, Students in Metal Studies
Density Cubes, Set Of 5 Non-Metal Cubes
This set of 5 non-metal cubes is an essential tool for exploring and comparing the density and physical properties of different materials. Each cube, made from unique materials like rubber, acrylic, plastic, softwood, and hardwood, measures 20mm. Ideal for educational purposes in physical science and material studies.
Key Features
- Set of 5 different material cubes
- Uniform 20mm size for easy comparison
- Includes rubber, acrylic, plastic, softwood, and hardwood
- Ideal for density and physical properties analysis
- Perfect educational tool for material science
Product Specifications
| Material | Rubber, Acrylic, Plastic, Softwood, Hardwood |
| Size | Each cube 20mm |
| Quantity | 5 cubes |
| Application | Educational, Material Science |
Similar Products
- Transparent acrylic 20mm cube set
- Educational rubber cube collection, 20mm
- Mixed hardwood cube set, 20mm size
- Plastic cube assortment for teaching, 20mm
- Softwood sample cube kit, 20mm
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Science educators and teachers, Students in physical or materials science, Homeschooling parents for science lessons, Material science hobbyists, Science museum educational departments
Iron Powder, Ultra Pure 99.5%
High-purity fine iron powder made of high-purity iron by the water atomization method. Features an apparent density of >2.8 g/cc with a medium particle size distribution. Suitable for various applications requiring ultra-pure iron.
Product Specifications
| Apparent Density | 3 g/cc |
| HTS# | 7205.21.0000 |
| CAS# | 7439-89-6 |
| Sieve Analysis | +212 µm: 0% 180–212 µm: 2% 150–212 µm: 12% -45 µm: 10–30% |
Chemical Analysis (Typical)
| Fe | 99.5% |
| O-tot | 0.12% |
| C | 0.003% |
| S | 0.010% |
| P | 0.01% |
Applications and Benefits:
- High-purity requirements for industrial or scientific uses
- Applications requiring medium particle size distribution
- Water atomized iron suitable for precise manufacturing
Caution:
Handle in accordance with safety guidelines. Refer to SDS for details.
Lead Metal Wire, 5 Foot Coil
This lead (Pb) wire has a 1/8" diameter and is 5 feet long. Lead is a soft, heavy metal with a dull gray appearance that tarnishes when exposed to air. Freshly cut lead has a bluish-white luster. Highly malleable and ductile, lead is resistant to corrosion and has been used in pipes and containers for corrosive liquids like sulfuric acid. It is ideal for experimentation, practical use, or as a unique addition to a metal collection.
Product Specifications
| Material | Lead (Pb) |
| Length | 5 feet |
| Diameter | 1/8 inch |
| Key Properties |
Soft, malleable, ductile Corrosion-resistant Heavy metal Poor conductor of electricity |
Applications and Benefits:
- Experimentation and practical use
- Metal collection
- Containers for corrosive liquids
- Demonstration of malleability and ductility
Additional Information:
Lead metal is highly resistant to corrosion and has been historically used for pipes and containers. Handle with care due to its toxic nature. For further details, download the Safety Data Sheet.
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
| Material | Copper, Brass, Iron, Aluminum |
| Dimensions | 13 × 13 × 50 mm (millimeters) |
| Weight | Total set weight 234 g (individual masses vary by metal) |
| Packaging | Set of 4 blocks |
| Model/Part Number | P61010 |
| SKU | P61010 |
| Magnetic Property | Iron block attracted to magnet; aluminum block non‑magnetic |
| Color Identification | Copper – reddish; Brass – yellow; Iron – dark gray; Aluminum – light gray |
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.
Metal Cylinder Set (6 Pieces) 10 X 40 Mm
This metal cylinder set is designed for science enthusiasts, collectors, or students conducting science experiments. The set includes six metal cylinders made of Zinc, Iron (Chromium Plated), Lead, Copper, Brass, and Aluminum, allowing for easy comparison of density and study of properties. Each cylinder has a diameter of 10 mm and a height of 40 mm, making it for laboratory equipment.
Product Specifications
| Materials Included: | Zinc, Iron (Chromium Plated), Lead, Copper, Brass, Aluminum |
| Dimensions: | Diameter: 10 mm, Height: 40 mm |
| Weight: | 146 gr. |
| Packaging: | 6 cilindros |
Applications and Benefits:
- Science experiments
- Density comparison
- Study of properties
- Laboratory equipment
Key Features and Benefits
- metal construction for durability and longevity
- Comes in a set of 6 pieces for a study
- Allows for easy comparison of density and study of properties
Caution:
This product contains metal cylinders which may be hazardous if mishandled. Keep out of reach of children and use with caution.
Mirror, Flat Strips, Silvered Glass, Unmounted 75 mm x 75 mm
A compact square flat mirror made of durable silvered glass, measuring 75 mm x 75 mm. Its precise reflective surface delivers sharp and accurate reflections, making it suitable for optical experiments, DIY projects, astronomy, and classroom demonstrations. The unmounted design allows flexibility in various setups and applications. Each mirror is individually protected with a plastic film and packaged in boxes of 20 pieces.
Product Specifications
| Material | Silvered durable glass |
| Dimensions | 75 mm x 75 mm x 25 mm |
| Shape | Square |
| Features | Compact size, clear reflection, precise reflective surface, individually film protected |
| Packaging | Individually wrapped in protective plastic or a box of 20 pieces. |
Applications and Benefits:
- Optical experiments and physics demonstrations
- DIY and craft projects requiring reflective surfaces
- Teaching tools for optics and science education
- Astronomy and hobbyist stargazing setups
- Research and scientific experimentation
Caution:
Glass mirrors are fragile and may have sharp edges. Handle with care and wear protective gloves if cutting or modifying the mirror.
Neodymium Cylinder Magnet (N35)
A super strong cylindrical magnet made of neodymium, a rare-earth metal, with dimensions of 1/2 inch. This highly magnetic magnet has a strength rating of N35, which means it has 35 MGOe (Mega Gauss Oersted) or 3500 Tesla. Neodymium is the fourth member of the lanthanide series and is considered to be one of the rare-earth metals. It is a hard, slightly malleable, silvery metal that quickly tarnishes in air and moisture.
Product Specifications:
| Material: | Neodymium |
| Strength Rating: | N35 |
| Dimensions: | 1/2 inch (height, width, and length) |
Similar Products:
- Samarium Cobalt Magnet
- Alnico Magnet
- Ferrite Magnet
- Magnetic Viewing Film
- Gauss Rifle Kit
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: This magnet is highly magnetic and may cause harm if not handled properly. Keep away from electronic devices, pacemakers, and children. Do not swallow or place near nose or mouth. Use with caution and follow all safety guidelines.
Perfect for:
- Scientists and researchers
- Engineers and designers
- DIY enthusiasts and hobbyists
- Industrial and manufacturing professionals
- Students and educators in physics and engineering
- Anyone in need of a strong and reliable magnet
Pulley With Rod And Table Clamp
This adjustable metal pulley with table clamp is designed for experiments requiring a pulley to be supported at various heights and angles. The pulley can be removed and used separately, and the set includes both the pulley and the clamp. Made of metal, this product features a 50mm diameter pulley and rod, adjustable up to 10cm (minimum) in height, and rotates a full 360°. The table clamp provides versatile support, accommodating table edges up to 45mm in thickness.
Product Specifications
| Material: | Metal |
| Clamp Thickness: | Up to 45mm |
| Pulley Diameter: | 50mm |
| Pulley Height: | Adjustable up to 10cm (minimum) |
| Pulley Rotation: | 360° |
| Weight: | 435g |
| Packaging: | 2x4x11 inches |
Applications and Benefits:
- for experiments in physics, mechanics, and engineering, where a pulley system is required.
- Suitable for educational settings, such as classrooms and laboratories, to demonstrate principles of simple machines and mechanical advantage.
- Can be used in various industrial and commercial applications, such as material handling, construction, and manufacturing, where a reliable and adjustable pulley system is necessary.
Key Features and Benefits
- Adjustable pulley for versatile support and experimentation.
- Table clamp for secure and stable mounting on various table edges.
- Removable pulley for separate use and easy storage.
- Durable metal construction for long-lasting performance and reliability.
Caution:
Do not exceed the maximum table edge thickness of 45mm when clamping the pulley. Ensure proper installation and use to avoid accidents and damage to the product or surrounding equipment.
Small Steel Balls, 1/2 Inch
Polished, hardened steel balls with a diameter of 1/2 inch (about 12 millimeters) for mechanics and magnetism experiments. These balls can be used as a substitute for iron filings for studying the phenomenon of magnetic fields, as they form clusters and chains between unlike poles of magnets. Made of polished, hardened spheres.
Product Specifications
| Diameter | 1/2 inch (about 12 millimeters) |
| Material | Polished, hardened steel |
| Uses | Mechanics and magnetism experiments, substitute for iron filings for studying magnetic fields |
Note:
All dimensions listed are approximate and for general reference only. These products are not manufactured to scientific or precision-grade tolerances. Actual dimensions may vary up to ±5% from stated specifications due to manufacturing processes and environmental conditions. If your application requires exact measurements, please verify dimensions prior to buy.
Applications and Benefits:
- Mechanics and physics enthusiasts
- Science teachers and students
- Magnetism experimenters
- Individuals interested in studying magnetic fields
- People looking for a substitute for iron filings
- Anyone looking for high-quality, polished steel balls
Caution:
These steel balls are small and can pose a choking hazard. Keep out of reach of children and use with caution during experiments. Do not use near magnetic-sensitive electronics without proper shielding.
Steel Balls, 3/4" Diameter
Steel Balls 3/4" Diameter are small steel balls with a diameter of 3/4 inch (about 18 millimeters) that are commonly used in mechanics and magnetism experiments. These balls are a great substitute for iron filings when studying the phenomenon of magnetic fields, as they form clusters and chains between unlike poles of magnets. Made of polished, hardened spheres, these steel balls are durable and long-lasting. If you're looking for an interesting addition to your experiments or just need some high-quality steel balls, Steel Balls 3/4" Diameter are a great choice.
Product Specifications
| Product Name | Steel Balls 3/4" Diameter |
| Material | Steel |
| Diameter | 3/4" (approx. 18mm) |
| Usage | Mechanics and magnetism experiments, magnetic field demonstrations, substitute for iron filings |
Note:
All dimensions listed are approximate and for general reference only. These products are not manufactured to scientific or precision-grade tolerances. Actual dimensions may vary up to ±5% from stated specifications due to manufacturing processes and environmental conditions. If your application requires exact measurements, please verify dimensions prior to buy.
Applications and Benefits:
- Mechanics and engineering students
- Science enthusiasts
- Teachers and educators
- Research laboratories
- DIY enthusiasts
- Magnetism experimenters
Caution:
These steel balls are small, dense, and may pose a choking hazard or cause injury if misused. Keep away from children and use appropriate safety measures during experiments involving impact, magnetism, or motion.
Steel Powder, Spherical Mesh 50
This product features low carbon magnesium steel alloy granules. With 95% of the particles shaped as individual spheres, the remaining balance includes spheroids and clusters. The dark gray color and the substantial bulk density of 4.3 g/cc make it ideal for various industrial applications.
Key Features
- Low carbon magnesium steel alloy
- 95% spherical particles
- Apparent bulk density: 4.3 g/cc
- Uniform dark gray color
- Particle diameter: ~0.1 mm
Product Specifications:
| Material | Low carbon magnesium steel alloy |
| Particle Shape | 95% spherical, balance spheroid/clusters |
| Color | Dark Gray |
| Particle Diameter | Approximately 0.1 millimeter |
| Bulk Density | 4.3 g/cc |
Similar Products
- Hardened steel beads, 0.1mm
- Gray spherical metal particles
- Low carbon steel shot, small
- Industrial-grade spheroid pellets
- Magnesium alloy spheres, dense
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for industrial manufacturers, metalworking workshops, automotive part producers, engineering research facilities, and aerospace materials suppliers.
Note: This product is out of stock or discontinued and has been replaced by:
Plastic Table Clamp Pulley
The Plastic Table Clamp Pulley is a versatile tool designed to make your life easier. This product is made up of a plastic clamp and a pulley that can be easily attached to any table. Its purpose is to help you lift heavy objects without straining your back or arms. The plastic clamp is strong and durable, ensuring that it will hold the weight of the object securely. The pulley system allows you to easily lift the object and move it to a new location. This product is perfect for anyone who needs to move heavy objects frequently, such as in a workshop or garage. Its compact size makes it easy to store and transport. Don't let heavy lifting strain your body, get the Plastic Table Clamp Pulley today!
Product Specifications:
| Product Name: | Table Clamp Pulley |
| Material: | Plastic |
| Compatible with: | Table |
| Type: | Pulley |
Target Group: DIY Enthusiasts and Homeowners
- DIY enthusiasts looking for a versatile and easy-to-use pulley system for their projects
- Homeowners in need of a space-saving solution for hanging items in their garage, workshop or basement
- Individuals who want to create a DIY pulley system for their home gym or fitness equipment
- People who enjoy outdoor activities such as camping or fishing and need a pulley system for their gear
- Small business owners who need a reliable and affordable pulley system for their operations
- Students or educators who need a simple and practical pulley system for science experiments or classroom projects
Calibrated Brass Masses with Wooden Case
For general laboratory work, these calibrated brass masses come with a wooden case and knob. The plated brass weights are calibrated according to tolerances specified by International Organization for Legal Metrology, Class M2. Fractional weights are not included.
Key Features
- Calibrated brass masses for laboratory use
- Comes in a wooden case with knob
- Plated brass weights calibrated to Class M2 standards
- Can be customized according to your requirements
Product Specifications:
| Masses Included | One of 1g, 5g, 10g, 50g, 100g, 500g, 1000g and two of 2g, 20g and 200g masses |
| Material | Plated brass |
| Case Material | Wooden |
| Calibration Standards | Class M2, specified by International Organization for Legal Metrology |
Similar Products
- Calibrated Brass Weights with Plastic Box
- Calibrated Steel Weights with Wooden Case
- Calibrated Weight Set with Case
- Calibration Weight with Certificate
- Calibration Weight with Stainless Steel Tweezers
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for laboratory professionals and students.
Brass Weight Hanger
The Brass Weight Hanger is a stacking-style hanger designed to securely hold weights for various applications. With a stem diameter of 6 mm and a hook diameter of 3 mm, this hanger provides a reliable way to suspend weights during experiments or demonstrations. The stem height of 100 mm and an overall height of 145 mm make it suitable for accommodating a range of weights. The robust construction of the Brass Weight Hanger ensures its durability and longevity. Its stem is designed to comfortably hold at least 600 grams of different weights, making it versatile for a wide range of educational and scientific purposes.
Key Features:
- Stacking-style design
- 6 mm stem diameter, 3 mm hook diameter
- Stem height: 100 mm, Overall height: 145 mm
- Compatible with various slotted weights
- Suitable for weights up to 600 grams
Product Specifications:
| Specification | Value |
| Stem Diameter | 6 mm |
| Hook Diameter | 3 mm |
| Stem Height | 100 mm |
| Overall Height | 145 mm |
| Weight Compatibility | Up to 600 grams |
Similar Products:
- Stacking-style hanger with stem for weights
- Weight hanger with 6 mm stem and 3 mm hook
- Hanger for slotted weights with 100 mm stem
- Brass hanger compatible with various weights
- Sturdy weight hanger for educational use
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for educators, students, researchers, and professionals in educational and scientific fields.
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