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10 mm post Clamp Holder, Right Angle (Bosshead)
10-mm-post-clamp-holder-right-angle-bosshead

essential laboratory tool designed to securely connect two rods at right angles

SKU: KE40101-20
Brass Ball, 1" Solid
brass-ball-1-solid

Corrosion-resistant, affordable 1" brass balls for physics experiments.

SKU: MSBB25
Brass Electrodes
brass-electrodes

Sharp-edged brass electrodes for science experiments.

SKU: BSFLAT
Clamp Extension, Rubber Covered Jaws Black
clamp-extension-rubber-covered-jaws-black

Flexible Grip for Secure Holding

SKU: AS2062_2
Clamp Extension, Rubber Covered Jaws Blue
clamp-extension-rubber-covered-jaws-blue

Flexible grip for secure and easy fastening.

SKU: AS2062_2BU
Clamp, Round (Bosshead)
clamp-round-bosshead

Versatile clamp for various rod diameters with chrome-plated screws.

SKU: PJRND2013
Crucible Tongs 10" Stainless Steel
crucible-tongs-10quot-stainless-steel

Corrugated tip Crucible Tongs

SKU: CRUCTONG-10
Crucible Tongs 8" Stainless Steel
crucible-tongs-8quot-stainless-steel

Corrugated tip Crucible Tongs, available in Stainless Steel

SKU: CRUCTONG-STEE
Density Cubes, Metals Brass
density-cubes-metals-brass

Density Brass cubes for experimentation, 10mm or 20mm.

SKU: 3510A-BRAS
Hook Collar Clamp (12 mm)
hook-collar-clamp-12-mm

versatile and practical tool widely used in labs, classrooms, and other scientific settings

SKU: KE40101-21A
Pulley With Rod And Table Clamp
pulley-with-rod-and-table-clamp

50Mm Diameter Pulley And Rod, Designed For Clamping To Table Edges Up To 45Mm

SKU: AS3467
Screw Clamp, Hoffman Screw, Closed Type
screw-clamp-hoffman-screw-closed-type

Chrome-plated brass clamp for rubber tubing.

SKU: HOFFSCREW
Table Clamp Pulley, Plastic
table-clamp-pulley-plastic

Compact pulley for table mounting.

SKU: PPCLMP
Weight Hanger (For Slotted Weights) 50Gr, Brass
weight-hanger-for-slotted-weights-50gr-brass

50g weight hanger for slotted weights, Brass.

SKU: WH50B
Zinc Electrode, Flat, One Piece
zinc-electrode-flat-one-piece

Versatile zinc electrodes for accurate experimental results.

SKU: ZNFLAT
10-mm-post-clamp-holder-right-angle-bosshead
10 mm post Clamp Holder, Right Angle (Bosshead) (KE40101-20)

10 mm Right Angle Post Clamp Holder (Bosshead)


The 10 mm Right Angle Post Clamp Holder, also known as Bosshead, is an essential laboratory tool designed to securely connect two rods at right angles, forming an L or T shape. Crafted from robust cast metal alloy, this clamp holder ensures sturdy and reliable connections. It features easy-to-use thumbscrews and can accommodate or be clamped to rods with diameters of up to 10 mm. This right-angle clamp is primarily used to attach various clamps to the vertical rod of a stand. However, care should be taken not to apply excessive force on the screw, as this may result in breakage.


Key Features

  • Made from durable cast metal alloy.
  • Connects two rods at right angles forming an L or T shape.
  • Accommodates or clamps to rods of up to 10 mm in diameter.
  • Easy-to-use thumbscrews for secure connections.

Product Specifications

Material Cast Metal Alloy
Rod Compatibility Up to 10 mm diameter
Connection Right Angle (L or T shape)

Similar Products

  • Adjustable 3-Way Clamp Holder
  • 360 Degree Swivel Clamp
  • Heavy-Duty Bosshead Clamp
  • Professional Grade Lab Stand Bosshead
  • Multi-Purpose Swivel Bosshead

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Laboratories, Educational institutions, Research institutions, Industrial users, DIY science enthusiasts.
SKU: KE40101-20
brass-ball-1-solid
Brass Ball, 1" Solid (MSBB25)

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

SKU: MSBB25
brass-electrodes
Brass Electrodes (BSFLAT)

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

Material High purity brass
Dimensions 19 mm × 125 mm (3/4 × 5 inches)
Weight 16 g
Composition ≈ 65 % copper, 35 % zinc
Identification Code Stamped with “BS”
Caution Metal electrodes have sharp edges.

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.

SKU: BSFLAT
clamp-extension-rubber-covered-jaws-black
Clamp Extension, Rubber Covered Jaws Black (AS2062_2)

Clamp Extension, Rubber Covered Jaws Black


The Clamp Extension with Rubber Covered Jaws in Black is a versatile tool that can be used for a variety of applications. Whether you need to hold something in place or secure an object, this clamp extension will get the job done. The rubber covered jaws provide a secure grip that won't damage the surface of whatever you're clamping. Plus, the black color adds a sleek and professional look to your workspace. Made with high-quality materials, this clamp extension is built to last and withstand heavy use. Add it to your toolkit today!


Product Specifications:

Product Name Clamp Extension, Rubber Covered Jaws Black
Material Rubber
Color Black

Perfect for:

  • DIY enthusiasts
  • Handyman/woman
  • Construction workers
  • Maintenance personnel
  • Electricians
  • Plumbers

SKU: AS2062_2
clamp-extension-rubber-covered-jaws-blue
Clamp Extension, Rubber Covered Jaws Blue (AS2062_2BU)

Clamp Extension, Rubber Covered Jaws Blue


Introducing the Clamp Extension, Rubber Covered Jaws Blue! This handy tool is perfect for any DIY project or professional job. With its rubber covered jaws, it provides a secure grip without damaging the object being clamped. The blue color adds a pop of personality to your tool collection. Use it to hold pieces in place while gluing, painting, or drilling. The Clamp Extension, Rubber Covered Jaws Blue is a must-have for any toolbox.


Product Specifications:

Product Name Clamp Extension, Rubber Covered Jaws Blue
Material Rubber
Type Clamp Extension
Color Blue
Jaw Type Rubber Covered

Perfect For:

  • Construction workers
  • DIY enthusiasts
  • Handymen/women
  • Mechanics
  • Plumbers
  • Electricians

SKU: AS2062_2BU
clamp-round-bosshead
Clamp, Round (Bosshead) (PJRND2013)

Round Clamp (Bosshead)


This Round Clamp (Bosshead) is made of Zinc Die Cast and is fitted with Brass Chrome-Plated Thumb Screws. It is suitable for Rod Diameters from 9 mm to 16 mm. This versatile clamp can be used for a variety of purposes in laboratory settings, such as holding test tubes or other equipment in place. Its sturdy construction ensures that it can withstand regular use and provide reliable support.


Product Specifications:

Product Type Clamp, Round (Bosshead)
Shape Round
Clamp Type Bosshead Clamp
Material Zinc Die Cast
Thumb Screws Brass Chrome-Plated
Rod Diameter Compatibility 9 mm to 16 mm
Additional Features Fitted With Bosshead

Similar Products

  • Round Clamp with Chrome-Plated Screws
  • Bosshead Clamp for Rods 9-16mm
  • Round Bosshead Clamp with Brass Fittings
  • Zinc Die Cast Round Clamp with Chrome-Plated Screws
  • Bosshead Clamp with Adjustable Round Fittings

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: This product is intended for use with rod diameters between 9mm and 16mm only. Use with larger or smaller rods may result in damage or failure.

Perfect for:

  • Science teachers
  • Chemistry professors
  • Lab technicians
  • Physics students
  • Engineering students
  • Research scientists

SKU: PJRND2013
crucible-tongs-10quot-stainless-steel
Crucible Tongs 10" Stainless Steel (CRUCTONG-10)

Crucible Tongs 10" Stainless Steel

These Crucible Tongs are essential for handling hot crucibles and similar apparatus in laboratory settings. Made from stainless steel with corrugated tips, they provide a secure grip. The design includes a durable riveted joint and large finger openings for comfort. Their length is about 10" (254 mm), making them suitable for both professional and home labs.


Product Specifications

Material: Stainless Steel
Length: 10" (254 mm)
Weight: 1020 gr
Tip Type: Corrugated
Joint Type: Riveted

Applications and Benefits:

  • Handling hot crucibles and similar apparatus in laboratory settings
  • for professional and home labs

Key Features:

  • Secure grip due to corrugated tips
  • Durable riveted joint
  • Large finger openings for comfort

Caution:

Always exercise caution when handling hot apparatus and use appropriate protective equipment.

SKU: CRUCTONG-10
crucible-tongs-8quot-stainless-steel
Crucible Tongs 8" Stainless Steel (CRUCTONG-STEE)

Crucible Tongs 8" Stainless Steel

These Crucible Tongs are essential for handling hot crucibles and similar apparatus in laboratory settings. Made from stainless steel with corrugated tips, they provide a secure grip. The design includes a durable riveted joint and large finger openings for comfort. Their length is about 200 mm, making them suitable for both professional and home labs. The weight of these tongs is approximately 100 grams, ensuring safe and easy handling of hot apparatus.


Product Specifications

Material: Stainless Steel
Length: 200 mm
Weight: 100 gr
Tip Type: Corrugated
Joint Type: Riveted
Grip Type: Secure

Applications and Benefits:

  • Handling hot crucibles and similar apparatus in laboratory settings
  • Safe and easy handling of hot apparatus
  • for professional and home labs

Key Features and Benefits

  • Durable stainless steel construction
  • Corrugated tips for secure grip
  • Durable riveted joint
  • Large finger openings for comfort

Caution:

Always exercise caution when handling hot apparatus and use appropriate protective equipment.

SKU: CRUCTONG-STEE
density-cubes-metals-brass
Density Cubes, Metals Brass (3510A-BRAS)

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
SKU: 3510A-BRAS
hook-collar-clamp-12-mm
Hook Collar Clamp (12 mm) (KE40101-21A)

12 mm Hook Collar Clamp


The 12 mm Hook Collar Clamp is a versatile and practical tool widely used in labs, classrooms, and other scientific settings. Its main purpose is to suspend various apparatus like spring balances, cords, pendulums, and other equipment from support rods or cross members. Constructed from durable metal, the collar is fitted with a reliable thumbscrew for secure attachment and adjustment. This easy-to-use design makes it a useful accessory for various experimental setups, contributing to a more efficient and safe work environment.


Key Features

  • Made from durable metal.
  • Designed to suspend various apparatus from support rods or cross members.
  • Fitted with a reliable thumbscrew for secure attachment and adjustment.

Product Specifications

Material Metal
Rod Compatibility 12 mm diameter

Similar Products

  • 10 mm Hook Collar Clamp
  • 15 mm Hook Collar Clamp
  • Adjustable Collar Clamp with Hook
  • Heavy-Duty Metal Hook Collar Clamp
  • Multi-Purpose Laboratory Hook Collar Clamp

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Laboratories, Educational institutions, Research institutions, Industrial users, DIY science enthusiasts.
SKU: KE40101-21A
pulley-with-rod-and-table-clamp
Pulley With Rod And Table Clamp (AS3467)

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.

SKU: AS3467
screw-clamp-hoffman-screw-closed-type
Screw Clamp, Hoffman Screw, Closed Type (HOFFSCREW)

Closed Type Hoffman Screw Clamp


This chrome-plated brass screw clamp is the perfect tool to use as a valve or tubing clamp with any rubber tubing. With an opening of 1 inch, it allows you to easily open and close the rubber tubing during your projects without damaging it. The closed type design ensures safety and the screw is not sharp, making it a reliable and durable tool for any project.


Product Specifications:

Product Name Closed Type, Hoffman Screw
Material Chrome-Plated Brass
Opening Size 1 Inch
Intended Use Valve or Tubing Clamp for Rubber Tubing
Features Allows for opening and closing of rubber tubing without damage, not sharp

Similar Products

  • Chrome-Plated Brass Screw Clamp
  • Adjustable Tubing Clamp
  • Rubber Hose Clamp
  • Brass Hose Clamp
  • Non-Damaging Tubing Clamp

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 handling the screw clamp as it may become loose and cause the rubber tubing to leak or become damaged. Always ensure the clamp is securely tightened before use.

Perfect for:

  • DIY enthusiasts
  • Plumbers
  • Laboratory technicians
  • Industrial workers
  • Engineers
  • Maintenance personnel

SKU: HOFFSCREW
table-clamp-pulley-plastic
Table Clamp Pulley, Plastic (PPCLMP)

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

SKU: PPCLMP
weight-hanger-for-slotted-weights-50gr-brass
Weight Hanger (For Slotted Weights) 50Gr, Brass (WH50B)

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:

SpecificationValue
Stem Diameter6 mm
Hook Diameter3 mm
Stem Height100 mm
Overall Height145 mm
Weight CompatibilityUp 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.
SKU: WH50B
zinc-electrode-flat-one-piece
Zinc Electrode, Flat, One Piece (ZNFLAT)

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

Material High‑purity Zinc Metal
Purity High‑purity (≥99.9% Zn)
Identification Stamped with letters “Zn”
Shape Flat sheet
Dimensions 5 × ¾ in (127 mm × 19 mm)
Thickness 0.75 mm up to 1 mm
Weight 16 g
Piece Count One piece
Primary Applications Electricity experiments, Chemistry experiments, Die‑casting, Metal collections, Alloy production (brass, nickel‑silver, commercial bronze)

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.

SKU: ZNFLAT
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