Mini-Science
50ml Chemistry Alcohol Burner Lamp Portable Aluminum Alloy
The 50ML Chemistry Alcohol Burner Lamp is an essential tool for laboratories, designed with a durable aluminum alloy body and a natural cotton wick. Its adjustable wick allows for control over the flame size, offering approximately 4 hours of burning time with a shortened wick and 2 hours with an elongated wick. This alcohol lamp is ideal for laboratory heating, chemistry demonstrations, and teaching applications. The lightweight, portable design ensures convenience in handling, while the silicone seal prevents leaks, making it safe for transport. Please note, alcohol is not included, and adult supervision is required during use.
Key Features:
- Durable aluminum alloy construction
- Adjustable wick for small or large flames
- Up to 4 hours burning time with full alcohol
- Lightweight and easy to carry
- Silicone seal to prevent leakage
- Available in silver, gold, and purple
Product Specifications:
Material | Aluminum Alloy (body), Cotton (wick) |
Capacity | 50ML |
Color Options |
|
Size | 8.2cm x 3.9cm x 2.2cm |
Wick Size | 15cm |
Usage | Heat conduction, lab demonstrations |
Perfect for laboratory technicians, educators, students, and outdoor enthusiasts.
Axle Rods For Wheels (Pack Of 100 Axles)
Axle Rods For Wheels (Pack Of 100 Axles) is the perfect solution for anyone looking to replace or upgrade their wheel axles. These high-quality rods are designed to fit a wide range of wheels, making them versatile and practical. Whether you're a professional mechanic or a DIY enthusiast, these axle rods will help you get the job done quickly and efficiently. Made from durable materials, these rods are built to last and can withstand even the toughest conditions. So if you're looking for a reliable and affordable solution for your wheel axle needs, look no further than Axle Rods For Wheels (Pack Of 100 Axles).
Product Specifications:
Product Name | Axle Rods For Wheels (Pack Of 100 Axles) |
Product Type | Wheels, Axles 1/8 " Diameter |
Package Contents | Pack Of 100 Axles |
Perfect for:
- DIY enthusiasts who enjoy building and customizing their own vehicles
- Mechanics and automotive professionals who need a reliable source of axle rods
- Schools and educational programs teaching students about mechanics and engineering
- Small businesses specializing in the production of custom vehicles or machinery
- Hobbyists and collectors of miniature cars and models
- Individuals looking to repair or upgrade their existing vehicles or machinery
Battery Holder, 1Aa, Plastic, With Wires, Wholesale
This plastic battery holder is perfect for holding one AA battery. It comes with a red and black wire lead that are approximately 6 inches long each. The PBH1Aa is marked with + and - signs to show the direction of placing the battery. This wholesale battery holder is made of durable plastic and is a great choice for any project that requires a reliable power source.
Product Specifications:
Product Name | Battery Holder |
Battery Type | 1Aa |
Material | Plastic |
Wires Included | Yes |
Wholesale Availability | Yes |
Additional Features | Red and black wire leads (6 inches each), marked with + and - signs for battery direction |
Perfect for:
- Electronic hobbyists
- DIY enthusiasts
- Small business owners
- Wholesalers
- Manufacturers of electronic devices
- Students studying electronics
Crucible Tongs
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.
Key Features:
- Corrugated tips for secure grip
- Durable riveted joint
- Large finger openings for comfort
- Approximately 254 mm in length
Similar Products:
- Ceramic-handled, heat-resistant tongs
- Graphite-constructed, sturdy tongs
- Specialized tongs for beaker handling
- Multipurpose, stainless steel scoopula
- Convenient, manual pipette pump
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Always exercise caution when handling hot apparatus and use appropriate protective equipment.
Perfect for laboratory technicians, students, and home lab enthusiasts, these Crucible Tongs are essential for safe and easy handling of hot apparatus.
Crucible Tongs
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.
Key Features:
- Corrugated tips for secure grip
- Durable riveted joint
- Large finger openings for comfort
- Approximately 200 mm in length
Similar Products:
- Ceramic-handled, heat-resistant tongs
- Graphite-constructed, sturdy tongs
- Specialized tongs for beaker handling
- Multipurpose, stainless steel scoopula
- Convenient, manual pipette pump
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Always exercise caution when handling hot apparatus and use appropriate protective equipment.
Perfect for laboratory technicians, students, and home lab enthusiasts, these Crucible Tongs are essential for safe and easy handling of hot apparatus.
Piezoelectric Earphones
Piezoelectric Earphones, also known as Crystal Earphones, are the most sensitive earphones available. They are at least 10 times more sensitive than magnetic earphones, dynamic earphones, and electrostatic earphones. Sensitive earphones have a very high impedance, which is measured in ohms.
Crystal Earphones are commonly used in the construction of crystal radios and in science experiments such as listening to electric fish.
Includes a mono plug.
Key Features
- The most sensitive earphones available.
- High impedance for improved sound quality.
- Can be used in science experiments.
Product Specifications:
Impedance: | 20K ohm |
Capacity: | 15,000 pf |
Sensitivity: | 57 dB at 1KHz |
Frequency Range: | 200 ~ 8000 Hz |
Operation Temperature: | -20º to 60º Celsius |
Cord: | 3ft twisted cable |
Plug Type: | Mono |
Similar Products
- High-impedance Crystal Earphones
- Piezoelectric Headphones
- Sensitive Electroacoustic Earphones
- Crystal Radio Headphones
- High-sensitivity In-Ear Earphones
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for those who need the most sensitive earphones available, such as those conducting science experiments or constructing crystal radios.

Air Propelled Model Car Kit
This project is an electric circuit and practical use project. Using air to propel the car eliminates the need for complex components such as gears, chains, belts, and pulleys. The motor and propeller create air currents that push the car forward.
Note: This model has space to accommodate an air compressed bottle, not included.
Key Features
- Air propelled movement
- Electric circuit project
- Includes almost everything needed to complete project
Product Specifications:
Components | Quantity |
Electric motor | 1 |
Plastic propeller | 1 |
Battery holder | 1 |
4 wheels | 1 set |
2 axle rods | 1 set |
Eye screw axle holders | 4 |
Wood board for chassis | 1 |
Wood dowels for motor base | 2 |
Motor strap | 1 |
Similar Products
- Electric Motor Kit
- DIY Circuit Kit
- Wooden Car Model Kit
- Propeller Model Kit
- Air-Powered Boat Kit
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for high school students and technology enthusiasts looking to learn about air propulsion and electrical circuitry in a fun, hands-on way.
Four Blade Propellers With 56 Mm Diameter
This Four Blade Propellers With 56 Mm Diameter is designed with a blue blade and is perfect for use in blowers, fans, air-propelled model boats, and many other applications. It fits the 2-mm shaft of small DC motors and is perfect for models, hobbies, toys, and educational activities. The 4-blade design ensures efficient airflow, and the propeller fits any 2-mm shaft. With an outer diameter of 56 mm (about 2 1/4 inches), this multi-purpose propeller is perfect for various applications.
Key Features
- 4-blade design for efficient airflow
- Fits any 2-mm shaft
- Outer diameter of 56 mm (about 2 1/4 inches)
- Multi-purpose propeller for various applications
Product Specifications:
Blades | 4 |
Shaft Size | 2 mm |
Outer Diameter | 56 mm (about 2 1/4 inches) |
Similar Products
- 3-Blade Plastic Propeller for DC Motors
- 5-Blade Plastic Propeller for DC Motors
- Propeller Set for Model Boats
- Blower Fan Propeller
- Toy Car Propeller
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for hobbyists, DIY enthusiasts, and educational activities looking for a multi-purpose propeller for various applications.
Key Features:
- 4-blade design for efficient airflow
- Fits any 2-mm shaft
- Outer diameter of 56 mm (about 2 1/4 inches)
- Multi-purpose propeller for various applications
Product Specifications:
Blades | 4 |
Shaft Size | 2 mm |
Outer Diameter | 56 mm (about 2 1/4 inches) |
Similar Products
- Three Blade Propellers With 45 Mm Diameter, Red Blade
- Five Blade Propellers With 60 Mm Diameter, Green Blade
- Propeller Set for Remote Control Planes
- Blower Fan Blades for Industrial Use
- Toy Helicopter Blades
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Ensure that the propeller is securely attached to the 2-mm shaft before use to prevent any hazards or accidents.
Perfect for:
- Hobbyists
- DIY enthusiasts
- Educational activities
4-Blade Plastic Propeller for DC Motors
This multi-purpose propeller with a 56 mm outer diameter (about 2 1/4 inches) is designed to fit any 2-mm shaft and is perfect for hobbyists, DIY enthusiasts, and educational activities looking for a propeller for various applications. It is commonly used in blowers, fans, air-propelled model boats, and many other applications. It fits the 2-mm shaft of small DC motors and is perfect for models, hobbies, toys, and educational activities.
Key Features
- 4-blade design for efficient airflow
- Fits any 2-mm shaft
- Outer diameter of 56 mm (about 2 1/4 inches)
- Multi-purpose propeller for various applications
Product Specifications:
Blades | 4 |
Shaft Size | 2 mm |
Outer Diameter | 56 mm (about 2 1/4 inches) |
Similar Products
- 3-Blade Plastic Propeller for DC Motors
- 5-Blade Plastic Propeller for DC Motors
- Propeller Set for Model Boats
- Blower Fan Propeller
- Toy Car Propeller
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
This multi-purpose propeller is perfect for hobbyists, DIY enthusiasts, and educational activities looking for a propeller for various applications. It is commonly used in blowers, fans, air-propelled model boats, and many other applications.
Four Blade Propellers With 56 Mm Diameter
This 4-blade plastic propeller with a 56 mm outer diameter (about 2 1/4 inches) is designed to fit any 2-mm shaft and is commonly used in blowers, fans, air-propelled model boats, and many other applications. It is perfect for hobbyists, DIY enthusiasts, and educational activities looking for a multi-purpose propeller for various applications.
Key Features
- 4-blade design for efficient airflow
- Fits any 2-mm shaft
- Outer diameter of 56 mm (about 2 1/4 inches)
- Multi-purpose propeller for various applications
Product Specifications:
Blades | 4 |
Shaft Size | 2 mm |
Outer Diameter | 56 mm (about 2 1/4 inches) |
Similar Products
- 3-Blade Plastic Propeller for DC Motors
- 5-Blade Plastic Propeller for DC Motors
- Propeller Set for Air-Propelled Model Boats
- Blower Fan Propeller with 60 mm Diameter
- Toy Helicopter Propeller with Red and White Blades
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Ensure proper handling and installation of the four blade propellers with 56 mm diameter to avoid any hazards or accidents.
Perfect for:
- Hobbyists
- DIY enthusiasts
- Educational activities
Lead Ball
Are you in need of a reliable and sturdy ball for your industrial or recreational needs? Look no further than our 1" Solid Lead Ball. Made from high-quality lead, this ball is perfect for use in a variety of applications, from ballast weights to ammunition. Its solid construction ensures durability and longevity, making it a cost-effective choice for your business or personal use. Get your hands on our 1" Solid Lead Ball today and experience the quality and reliability that our customers have come to expect.
Product Specifications:
Product Name | Lead Ball |
Product Type | Solid |
Diameter | 1 inch |
Material | Lead |
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 contains lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
Perfect for:
- Shooting enthusiasts
- Hunters
- Recreational shooters
- Gun collectors
- Law enforcement personnel
- Military personnel
Micro Spatula 8"
The Micro Spatula 8" is a versatile tool that has a wide range of applications in the laboratory. It is designed for precise and controlled handling of small amounts of materials, and is particularly useful in the handling of powders and granules. This spatula is made from high-quality stainless steel, which makes it durable and resistant to corrosion. Its 8" length makes it easy to handle and provides a comfortable grip. Whether you are working with chemicals, biological materials, or other substances, the Micro Spatula 8" is an essential tool that can help you get the job done with precision and accuracy.
Product Specifications:
Product Name: | Micro Spatula 8" |
Type: | Spatula |
Size: | 8" |
Material: | Micro |
Perfect for:
- Lab technicians and scientists who require precision in their work
- Chemistry and biology students who need to handle small samples
- Cooking enthusiasts who want to add a unique tool to their kitchen collection
- Bakers who need to handle delicate ingredients
- Jewelry makers who require a small tool for intricate work
- Artists who need a precise tool for mixing and applying paint
Miniature 4.8V. 0.5A Lamps (Lightbulbs)
These Miniature 4.8V. 0.5A Lamps (Lightbulbs) are the perfect solution for anyone in need of a compact lighting source. This pack of 50 lamps is perfect for those who need to stock up on replacement bulbs or for those who are working on a project that requires a large number of bulbs. These lamps are designed to provide a bright and reliable source of light, making them ideal for use in a variety of applications. Whether you're working on a DIY project, need to replace a lightbulb in a small appliance, or just need a reliable source of light, these Miniature 4.8V. 0.5A Lamps (Lightbulbs) are the perfect choice.
Product Specifications:
Voltage | 4.8V. |
Amperage | 0.5A |
Type | Miniature |
Application | Lamps, Lightbulbs |
Perfect for:
- Electricians and technicians
- DIY enthusiasts and hobbyists
- Homeowners and renters
- Small business owners
- Students and educators in electrical engineering or related fields
- Anyone needing to replace or repair miniature lamps or lightbulbs
Plastic Front Wheels (Pack Of 100)
These black plastic front wheels come in a pack of 100 and are perfect for a variety of applications. Whether you need them for a DIY project or for replacing worn-out wheels on a piece of equipment, these wheels are sure to get the job done. Made from durable plastic, they are built to last and can withstand a lot of wear and tear. Plus, their sleek black design adds a modern touch to any project or equipment. Don't settle for anything less than the best - choose these plastic front wheels for all your wheeling needs!
Product Specifications:
Product Name | Plastic Front Wheels (Pack Of 100) |
Color | Black, Yellow, Pink |
Material | Plastic |
Type | Front Wheels 1/8 " Shaft/Hole |
Similar Products
- Plastic Rear Wheels (Pack Of 100) Black Rear
- Plastic Front Wheels (Pack Of 50) White Front
- Rubber Front Wheels (Pack Of 100) Black Front
- Plastic Front Wheels (Pack Of 100) Red Front
- Steel Front Wheels (Pack Of 100) Black Front
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: These plastic front wheels may not be suitable for heavy-duty applications. Use with caution and follow all safety guidelines.
Perfect for:
- Manufacturers of small toy cars
- DIY enthusiasts building small vehicles
- Automotive hobbyists and collectors
- Small business owners in the automotive industry
- Online retailers selling toy car parts
- Schools or educational institutions teaching automotive engineering
RoboBoard, Robotic Platform
The RoboBoard is a highly adaptable and customizable robotic platform, perfect for educational purposes, DIY projects, and prototype development. It features a durable wooden base that provides a robust foundation for various applications. This platform is equipped with a caster wheel for smooth navigation, two plastic wheels with traction rings for optimal grip, and two powerful DC motors with gearboxes for precise speed and direction control. It also includes two AA battery holders, motor holders, and a set of components for easy customization and assembly. The RoboBoard is engineered for simplicity, adaptability, and encourages creativity and innovation in the field of robotics.
Key Features
- Durable wooden base for robust foundation
- Caster wheel for smooth navigation
- Plastic wheels with traction rings for optimal grip
- DC motors with gearboxes for precise control
- AA battery holders for power supply
- Easy customization and assembly components
Product Specifications:
Base Material | Wood |
Wheel Type | 1 Caster, 2 Plastic with Traction |
Motors | 2 DC with Gearboxes |
Power Source | AA Batteries (8 Total) |
Assembly Components | Washers, Eye Screws, Screws |
Similar Products
- Wooden base, mobile DIY kit
- Educational robotics platform kit
- Customizable robot chassis with motors
- DIY assembly robot with battery power
- Versatile robotics kit for hobbyists
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Hobbyists, Educators, DIY Enthusiasts, Engineering Students, and Innovators
Steel Balls 1/8" Diameter
Steel Balls 1/8" Diameter are small steel balls with a diameter of 1/8 inch (about 3 millimeters) that are commonly used in mechanics and magnetism experiments. These polished, hardened spheres are a great addition to any laboratory or classroom setting, providing students with a hands-on way to explore the world of science.
Product Specifications:
Product Name | Steel Balls 1/8" Diameter |
Material | Steel |
Diameter | 1/8" Diameter |
Usage | Small Steel Balls With Diameter Of 1/8 Inch (About 3 Milimeters) Are Used In Mechanics And Magnetism Experiments. As A Substitute For Iron Filings For Studying The Phenomenon Of Magnetic Fields. Form Clusters And Chains Between Unlike Poles Of Magnets. Made Of Polished, Hardened Spheres. |
Similar Products
- Stainless Steel Balls 1/8" Diameter
- Chrome Steel Balls 1/8" Diameter
- Brass Balls 1/8" Diameter
- Aluminum Balls 1/8" Diameter
- Tungsten Carbide Balls 1/8" Diameter
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: These steel balls are small and can be a choking hazard. Keep away from small children and pets.
Perfect for:
- Mechanics enthusiasts
- Science teachers and students
- Magnetism experimenters
- Individuals interested in studying magnetic fields
- Those in need of a substitute for iron filings
- Anyone looking for polished, hardened spheres
Super Bright 8mm Red LED
This LED is perfect for science experiments and electronic circuits. It emits a bright red light and is ideal for various applications requiring high luminous intensity.
Key Features
- Low voltage operation (2V-2.5V)
- Super bright with 7000 mcd luminous intensity
- Clear lens for focused red light
- Ideal 8mm diameter for versatility
Product Specifications
Lens Color: | Clear |
Light Color: | Red |
Diameter: | 8mm |
Luminous Intensity: | 7000 mcd |
Typical Voltage: | 2 Volts |
Current: | 20 mA |
Wave Length: | 620-625 nm |
Similar Products
- Super Bright Red LED, 5mm
- Ultra Bright Red LED, 8mm
- High Power Red LED, 8mm
- Super Bright Green LED, 8mm
- High Power Green LED, 8mm
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 experiments, Electronic circuits
Test Tube Rack, Wooden, Laser-Cut, 8 Holes, 16mm
The Test Tube Rack, Wooden, Laser-Cut, 8 Holes, 16mm is a high-quality laboratory accessory designed for precision and durability. Made from sturdy, laser-cut wooden sheets, this rack features 8 holes, each with a 16mm diameter, making it ideal for holding standard test tubes securely. Its compact design, measuring 13.3cm x 7.1cm x 9.4cm (5.2" x 2.8" x 3.7"), fits easily into any workspace. Perfect for scientific experiments, school projects, and plant propagation, this rack offers clear visibility and easy access to the test tubes. It is also easy to assemble, ensuring convenience for users in various settings.
Key Features
- Versatile Models: Features 8 holes, perfect for 16mm test tubes.
- Premium Quality: Made from sturdy, laser-cut wooden sheets for durability.
- Compact Design: Easy to handle and fits any workspace (13.3cm x 7.1cm x 9.4cm / 5.2" x 2.8" x 3.7").
- Ideal for Education: Perfect for school science projects, labs, and plant propagation.
- Easy Assembly: Simple to put together, making it convenient for use anywhere.
- Clear Visibility: Provides an unobstructed view of test tube contents for efficient use.
Product Specifications
Material | Laser-cut wooden sheets |
Number of Holes | 8 |
Hole Diameter | 16mm |
Dimensions | 13.3cm x 7.1cm x 9.4cm (5.2" x 2.8" x 3.7") |
Weight | Lightweight, easy to handle |
Color | Natural wood |
Similar Products
- Wooden rack for multiple tubes
- Acrylic test tube holder stand
- Steel test tube organizing rack
- Plastic test tube storage unit
- Adjustable multi-size tube rack
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 teachers, laboratory technicians, school students, plant enthusiasts, and DIY hobbyists.
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