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Photo of the: UV Light Blacklight Keychain

UV Light Blacklight Keychain

A compact and affordable ultraviolet keychain flashlight that can be used for ID verification, hotel sanitation checks, detecting counterfeit currency, and more!

Item#: 16083 Age: 14+
5 star rating (6 customer reviews)

Photo of the: Breadboard 4xAA Battery Holder 6V - with wire and pins

Breadboard 4xAA Battery Holder 6V - with wire and pins

This four AA batteries holder has wire leads with breadboard pins at ends for easy connection to your electronics project breadboard or alligator clips cable. No more wire stripping!

Item#: 17208 Age: 14+

Photo of the: Liquid Filled Compass - 1.75 inch

Liquid Filled Compass - 1.75 inch

This is an excellent economical compass for classroom lessons or for scouting projects.

Item#: 15596 Age: 6+
4 star rating (2 customer reviews)

Photo of the: Piezo Electronic Alarm Buzzer with Leads - 3V

Piezo Electronic Alarm Buzzer with Leads - 3V

Use this 3V buzzer in your next school science project. Great for Morse code or wire buzzer circuits. Just add a two AA battery 3V holder.

Item#: 14845 Age: 8+
5 star rating (2 customer reviews)

Photo of the: Mini E10 Lamp Receptacle

Mini E10 Lamp Receptacle

This lamp receptacle is essential for your next electronics project!

Item#: 13974 Age: 10+
5 star rating (2 customer reviews)

Photo of the: Solar Cell - 1.5V 400mA 80x60mm

Solar Cell - 1.5V 400mA 80x60mm

A polycrystalline 1.5V 400mA solar cell great for use with our 1.5V buzzers, motors, lightbulbs and more

Item#: 16240 Age: 14+
5 star rating (3 customer reviews)

Photo of the: Breadboard 2xAA Battery Holder 3V - with wire and pins

Breadboard 2xAA Battery Holder 3V - with wire and pins

This two AA batteries holder comes with wire leads with breadboard pins at ends for easy connection to your electronics project breadboard or alligator clips cable.

Item#: 17207 Age: 14+

Photo of the: Retractable Metal Tape Measure 10ft/3m - Both Imperial and Metric Scale

Retractable Metal Tape Measure 10ft/3m - Both Imperial and Metric Scale

Use this measuring tape for a variety of applications!

Item#: 17138 Age: 14+

Photo of the: 4 x AA Battery Holder with Leads - 6V

4 x AA Battery Holder with Leads - 6V

This battery holder with leads houses 4 AA batteries--great for use in your next science fair project!

Item#: 16273 Age: 14+
5 star rating (6 customer reviews)

Photo of the: 2 x D Battery Holder with Leads - 3V

2 x D Battery Holder with Leads - 3V

This battery holder holds 2 D batteries--great for use in your next science fair project!

Item#: 14014 Age: 10+
5 star rating (5 customer reviews)

Photo of the: USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

Great for drawing 5V power from any USB port for electronics hobby projects.

Item#: 16688 Age: 18+

Photo of the: Solar Cell - 5V 250mA 110x69mm

Solar Cell - 5V 250mA 110x69mm

This 5V solar cell with leads is perfect for hobby projects or for charging 3.7V Lithium batteries

Item#: 16656 Age: 14+

Photo of the: 18650 Lithium Cell 3.7V Battery Holder with Leads

18650 Lithium Cell 3.7V Battery Holder with Leads

This battery holder with leads houses one 18650 Lithium cell 3.7V battery--great for use in your next science fair project!

Item#: 16465 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Mini Neon Bulb - 6mm x 12mm - 5 Color Options

Mini Neon Bulb - 6mm x 12mm - 5 Color Options

These colorful neon bulbs can be used in tandem with any plasma ball, Van de Graff generator, Wimshurst machine or Tesla Coil.

Item#: 17324 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Blue Celt Rattleback

Blue Celt Rattleback

Behaves in seemingly opposite ways when spun clockwise versus counter-clockwise. Excellent for physics demonstrations or as an interesting desk toy.

Item#: 17204 Age: 14+
4 star rating (1 customer reviews)

Photo of the: 10 Alligator Clip Leads - Medium

10 Alligator Clip Leads - Medium

Use these alligator clip leads for a variety of science projects!

Item#: 14664 Age: 13+
4.5 star rating (2 customer reviews)

Photo of the: Doodling Shake Bot DIY STEM Kit

Doodling Shake Bot DIY STEM Kit

This fun and easy-to-assemble DIY STEM kit will let you build your own doodling shake bot.

Item#: 17222 Age: 14+
5 star rating (4 customer reviews)

Photo of the: Hand-Crank Generator DIY STEM Kit

Hand-Crank Generator DIY STEM Kit

This easy-to-assemble DIY STEM kit will let you build your own hand-crank generator and power an ultra-bright COB LED light.

Item#: 17215 Age: 14+

Photo of the: 3x18650 Lithium Cell Battery Holder - 11.1V

3x18650 Lithium Cell Battery Holder - 11.1V

This handy battery holder will hold three lithium 18650 cells in series, so the output voltage is 11.1V (3 x 3.7V.)

Item#: 17209 Age: 18+

Photo of the: Grain of Wheat Light Bulb - 1.5V

Grain of Wheat Light Bulb - 1.5V

Our grain of wheat light bulb is 4.5mm in diameter and works on 1.5V, so it can be powered by a single AA or AAA battery. It comes with wire leads (7.5 inches or 19cm long) for easy connection.

Item#: 17211 Age: 14+

Photo of the: Open DC Motor Demo Model with Propeller 3-6V

Open DC Motor Demo Model with Propeller 3-6V

This fully functional demo model is open, exposing the components that make the DC motor function and making it a great classroom demonstration.

Item#: 17323 Age: 14+

Photo of the: Solar Grasshopper - Vibration Microbot

Solar Grasshopper - Vibration Microbot

This cool solar-powered grasshopper has a mini vibration dc motor in it's belly that allows it to shake and move.

Item#: 17051 Age: 8+

Photo of the: Modular D Battery Holder - 1.5V

Modular D Battery Holder - 1.5V

Great battery holder for D-cell batteries needed for your next science project!

Item#: 13408 Age: 7+
5 star rating (3 customer reviews)

Photo of the: 10 pack Mini DC Motors - 1.5-6V

10 pack Mini DC Motors - 1.5-6V

This pack of 10 reliable and affordable 1.5 to 6V DC motors with wire leads is perfect for hobby electronics projects, as well as science fairs, and for use in the classroom

Item#: 16260 Age: 14+

Photo of the: Student Electronics BreadBoard

Student Electronics BreadBoard

Use this solderless electronics for a variety of electrical applications!

Item#: 14792 Age: 15+

Photo of the: Inflatable World Globe - 12in

Inflatable World Globe - 12in

This beautifully constructed, inflatable, globe is detailed with vibrant colors and lines that bring the life of the world to you.

Item#: 10508 Age: 5+
5 star rating (7 customer reviews)

Photo of the: N50 Neodymium Cube Magnet - 10x10x10mm

N50 Neodymium Cube Magnet - 10x10x10mm

N50-grade (higher quality) super-strong neodymium cube magnets measuring 10x10x10mm

Item#: 16388 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Mini Electromagnet Solenoid Coil

Mini Electromagnet Solenoid Coil

This handy electromagnet is excellent for classroom demos or science fair projects. It will deflect a compass needle even when powered with a single AA battery!

Item#: 17205 Age: 14+

Photo of the: Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire

Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire

This 0.3mm diameter copper wire is excellent for building electromagnets, motor models, etc.

Item#: 16903 Age: 18+

Photo of the: N50 Neodymium Bar Magnet - 50x10x5mm

N50 Neodymium Bar Magnet - 50x10x5mm

N50-grade (higher quality) super-strong neodymium bar magnets measuring 50x10x5mm

Item#: 16387 Age: 18+

Photo of the: Zoom Focus 365nm LED UV Blacklight Flashlight

Zoom Focus 365nm LED UV Blacklight Flashlight

Great for getting fluorescent rocks or scorpions to glow, for ID verification, hotel sanitary checks, detecting counterfeit money and more.

Item#: 17130 Age: 18+

Photo of the: Double-Concave Glass Lens - d=50mm f=15cm

Double-Concave Glass Lens - d=50mm f=15cm

Double-concave lens with 50 mm (approx 2 inches) diameter and 15cm (approx 6 inches) focal length.

Item#: 17273 Age: 14+

Photo of the: Tubular Spring Scale - Yellow 5000g

Tubular Spring Scale - Yellow 5000g

This 5000 grams/50 Newtons tubular spring scale is essential for any science classroom!

Item#: 15849 Age: 14+

Photo of the: 1V 85mA Mini Solar Cell with Wire Leads - 30x25mm

1V 85mA Mini Solar Cell with Wire Leads - 30x25mm

A perfect low power, pre-soldered solar panel for DIY solar powered lights, toys, science projects, electronic applications, charging batteries, and much more!

Item#: 17173 Age: 18+

Photo of the: Wire Gauze 5 x 5 inches

Wire Gauze 5 x 5 inches

This wire gauze is great for use in chemical experiments!

Item#: 14140 Age: 14+

Photo of the: Glass Alcohol Thermometer - Dual C/F Scale

Glass Alcohol Thermometer - Dual C/F Scale

Glass thermometer measures in both Celsius and Fahrenheit

Item#: 15687 Age: 13+

Photo of the: Rock and Mineral Excavation Mini Kit

Rock and Mineral Excavation Mini Kit

Use digging tools and a dusting brush to uncover 2 hidden rocks and/or minerals in this fun and simple kit!

Item#: 15662 Age: 6+

Photo of the: 4 AA Panasonic Alkaline Plus Batteries

4 AA Panasonic Alkaline Plus Batteries

This is a four-pack of genuine AA Panasonic Alkaline Plus batteries. Great for science fair projects or science school lab.

Item#: 15466 Age: 18+

Photo of the: Mini Dinosaur Excavation Kit

Mini Dinosaur Excavation Kit

Have fun excavating your very own glow-in-the-dark fossil!

Item#: 14127 Age: 7+
5 star rating (2 customer reviews)

Photo of the: Deluxe USB Female to Alligator Clips Adapter Cable

Deluxe USB Female to Alligator Clips Adapter Cable

This sturdy cable adapter is a must-have when you need to connect any power source (usually at 5V DC) into a standard USB connector.

Item#: 17144 Age: 14+

Photo of the: Quick Release Plastic C-Clamp - 2 inch

Quick Release Plastic C-Clamp - 2 inch

A lightweight and durable plastic C-clamp with quick release capabilities.

Item#: 17069 Age: 18+

Photo of the: Magnetic Wand

Magnetic Wand

Each science class should have these. They are a vital tool when teaching and demonstrating magnetism.

Item#: 10534 Age: 6+
5 star rating (7 customer reviews)

Photo of the: Halls Carriage - Physics Classroom Demo

Halls Carriage - Physics Classroom Demo

This standard Halls Carriage is perfect for physics dynamics experiments and demos.

Item#: 17315 Age: 14+

Photo of the: 1K Potentiometer - 16mm

1K Potentiometer - 16mm

This linear potentiometer is commonly used to adjust voltage in an electronic circuit.

Item#: 17080 Age: 14+

Photo of the: Dinosaurs Reference Cards - 10 pack

Dinosaurs Reference Cards - 10 pack

Want to learn more about dinosaurs? Need fantastic giveaways for your next dinosaur-themed birthday party?

Item#: 17213 Age: 8+

Photo of the: Solid Steel Ball - 16mm 0.63 inch Diameter

Solid Steel Ball - 16mm 0.63 inch Diameter

This solid steel ball is great for physics collision experiments.

Item#: 17063 Age: 18+

Photo of the: Electronic Digital Vernier Calipers - 4 inch 10 cm

Electronic Digital Vernier Calipers - 4 inch 10 cm

These affordable digital vernier calipers are made of carbon fiber composite that can measure up to 10 cm or 4 inches with a resolution of 0.1 mm or 0.01 inches.

Item#: 17291 Age: 14+

Photo of the: Tubular Spring Scale - Blue 250g

Tubular Spring Scale - Blue 250g

This 250 grams/2.5 Newton's tubular spring scale is essential for any science classroom!

Item#: 13703 Age: 12+

Photo of the: Keychain Magnifier

Keychain Magnifier

Take this magnifier with you anywhere, anytime!

Item#: 13829 Age: 6+
5 star rating (9 customer reviews)

Photo of the: SMS Lab Coat with 3 Pockets - White - EXTRA LARGE

SMS Lab Coat with 3 Pockets - White - EXTRA LARGE

High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.

Item#: 17001 Age: 18+

Photo of the: 1F 5.5V Super Capacitor

1F 5.5V Super Capacitor

Great super capacitor for physics and electronics experiments.

Item#: 16888 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Single Lithium Battery Charge Controller 5V 1A

Single Lithium Battery Charge Controller 5V 1A

This handy little module board will allow you to charge a single 18650 Lithium rechargeable battery safely

Item#: 17301 Age: 18+

Photo of the: Pyramid Balancing Bird

Pyramid Balancing Bird

Defy gravity and amaze your friends with the magic Pyramid Balancing Bird!

Item#: 17313 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Vibration DC Motor 130 - 1.5-6V with leads

Vibration DC Motor 130 - 1.5-6V with leads

This reliable and affordable 1.5 to 6V DC motor with off-balance vibration weight is perfect for hobby electronics and robotics projects requiring vibration.

Item#: 16441 Age: 14+

Photo of the: Concave Glass Mirror - 3 inch

Concave Glass Mirror - 3 inch

Concave 75mm mirror great for use in classroom optic experiments.

Item#: 15682 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Mini Electronics Breadboards - Set of 6

Mini Electronics Breadboards - Set of 6

These affordable 170 tie-points mini electronics breadboards are great for hobby electronics projects and prototyping.

Item#: 17036 Age: 14+

Photo of the: Blue Cobalt Bottle with Dropper - 2oz

Blue Cobalt Bottle with Dropper - 2oz

This Boston Round Cobalt Blue dropping bottle is a necessity in any lab for dispensing indicator stains or prepared reagents.

Item#: 16924 Age: 14+

Photo of the: Green USB Power Bank - 2600mAh 5V 1A

Green USB Power Bank - 2600mAh 5V 1A

This affordable USB power bank is great for charging your mobile devices or powering your hobby science projects.

Item#: 17112 Age: 18+

Photo of the: USB Rechargeable Red Laser + UV LED + White LED Flashlight

USB Rechargeable Red Laser + UV LED + White LED Flashlight

This cool 4-in-1 red laser pointer, UV LED light, white LED light, and keychain is rechargeable with any standard USB.

Item#: 17135 Age: 18+

Photo of the: Super Capacitor - 100F 2.7V

Super Capacitor - 100F 2.7V

They don’t get much bigger than this!

Item#: 15880 Age: 18+

Photo of the: Breadboard Power Supply 3.3V 5V USB Arduino

Breadboard Power Supply 3.3V 5V USB Arduino

Affordable breadboard power supply with both 3.3V and 5V output.

Item#: 16758 Age: 14+

Photo of the: Refraction Cup with Measurements

Refraction Cup with Measurements

These semicircular plastic cells with clearly demarcated measurements are perfect for observing the refractive properties of different liquids

Item#: 16528 Age: 14+

Photo of the: Handheld UV Light

Handheld UV Light

Turbo charge your glow-in-the-dark collection with this handy 6 inch UV black light!

Item#: 10166 Age: 8+
5 star rating (3 customer reviews)

Photo of the: Mini LED Microscope 160X-200X

Mini LED Microscope 160X-200X

This compact pocket microscope features a powerful white LED light and magnifies objects from 160X up to 200X using focus wheel. Perfect for young scientists.

Item#: 16323 Age: 10+
4.5 star rating (2 customer reviews)

Photo of the: Triple Pulley

Triple Pulley

Use the Triple Pulley System for Physics experiments, loads, or any other weighty need!

Item#: 11105 Age: 13+

Photo of the: Double Pulley

Double Pulley

The Double Pulley System will easily lift or support loads for your physics experiments.

Item#: 11104 Age: 13+

Photo of the: Triple Tandem Pulley

Triple Tandem Pulley

Use this triple tandem pulley for various project applications!

Item#: 14046 Age: 13+

Photo of the: Glass Erlenmeyer Flask - 500ml

Glass Erlenmeyer Flask - 500ml

Standard 500ml glass Erlenmeyer flask. Great for chemistry experiments.

Item#: 13059 Age: 13+

Photo of the: Glass Mirror - 4 x 4 inches

Glass Mirror - 4 x 4 inches

Glass mirror perfect for demonstrating reflection, refraction, and the principles of optics.

Item#: 15681 Age: 10+

Photo of the: USB-Powered Mini Plasma Ball - 3 inch Dome

USB-Powered Mini Plasma Ball - 3 inch Dome

This is a USB-powered version of a popular classic physics desk toy and static electricity demo for the science classroom.

Item#: 17139 Age: 14+

Photo of the: Glass Pipette MOHR - 10ml

Glass Pipette MOHR - 10ml

This high-quality, laboratory-grade glass pipette is perfect for use in classroom and workplace labs.

Item#: 16246 Age: 14+

Photo of the: Sci-Fi Tube - Energy Stick

Sci-Fi Tube - Energy Stick

The tube lights up and makes sound when you complete the circuit by making skin contact with the electrodes on either end! Connect a chain of people and use your energy to power the toy!

Item#: 16098 Age: 6+
5 star rating (1 customer reviews)

Photo of the: Citrine Points - Bulk Mineral

Citrine Points - Bulk Mineral

Neat rock for the geology fanatic in your family!

Item#: 11206 Age: 7+

Photo of the: Petrified Wood - Bulk Mineral

Petrified Wood - Bulk Mineral

Is this really wood? Well, it certainly used to be! An essential mineral to add to any mineral collection!

Item#: 13341 Age: 7+

Photo of the: Jumbo Magnetic Marbles - set of 5

Jumbo Magnetic Marbles - set of 5

Use these jumbo magnet marbles for all kinds of magnet exploration!

Item#: 13758 Age: 5+
3 star rating (1 customer reviews)

Photo of the: Breadboard Jumper Wires - Set of 65

Breadboard Jumper Wires - Set of 65

This affordable set of 65 breadboard jumper wires are a must have for any DIY electronics enthusiast.

Item#: 17039 Age: 14+

Photo of the: Yellow Hand Tally Counter

Yellow Hand Tally Counter

Count with style with this classically designed hand counter. Features a four-digit display and key chain attachment, and can be easily reset using the right knob. Counts from 0-9999

Item#: 16446 Age: 8+

Photo of the: 6Pc Watch Band Compass Set

6Pc Watch Band Compass Set

These compasses can slide on watches, wristbands, and straps up to 3/4 inch wide and 1/8 inch thick.

Item#: 16974 Age: 14+
5 star rating (1 customer reviews)

Photo of the: 40X Magnifier Loupe with LED Light

40X Magnifier Loupe with LED Light

This loupe has a high 40X magnification, large 25mm diameter lens and built-in LED light.

Item#: 16983 Age: 14+

Photo of the: Acrylic Equilateral Prism - 25 x 75 mm

Acrylic Equilateral Prism - 25 x 75 mm

This affordable equilateral plastic prism is great for geometric optics experiments. Use it in your next science fair project or classroom demonstrations.

Item#: 13491 Age: 5+
4.5 star rating (4 customer reviews)

Photo of the: 500F 2.7V Super Capacitor

500F 2.7V Super Capacitor

One of the largest capacitors available on the market today: at 500 Farads, they don’t get much bigger than this.

Item#: 16991 Age: 18+

Photo of the: 30A 12V/24A Solar Charge Controller

30A 12V/24A Solar Charge Controller

30A Solar Charge Controller, suitable for 12V/24V DC units. Solar charge controllers are essential for ensuring the smooth functioning of a solar panel and its battery.

Item#: 17140 Age: 18+

Photo of the: Electromagnetic Spectrum Reference Cards - 10 pack

Electromagnetic Spectrum Reference Cards - 10 pack

These handy and sturdy single-sided cards include a detailed visual reference on the entire electromagnetic spectrum.

Item#: 17214 Age: 14+
5 star rating (1 customer reviews)

Photo of the: DDS Signal Generator - 1Hz to 8MHz - 7 Waveforms

DDS Signal Generator - 1Hz to 8MHz - 7 Waveforms

This function signal generator will generate different types of electrical waveforms over a wide range of frequencies

Item#: 16365 Age: 14+

Photo of the: Dual Scale C/F Sticker Thermometer

Dual Scale C/F Sticker Thermometer

Peel and stick on glass, plastic and metal surfaces for a visual indication of temperature changes. Great for science fair projects or aquariums.

Item#: 16320 Age: 8+
4.5 star rating (3 customer reviews)

Photo of the: Plastic Petri Dishes - 55mm - pack of 20

Plastic Petri Dishes - 55mm - pack of 20

Set of 20 plastic petri dishes, each with a diameter of 55mm (2.15 inch) -- affordable bulk classroom and laboratory supplies

Item#: 16447 Age: 9+

Photo of the: 60X Clip-on LED Microscope

60X Clip-on LED Microscope

This multi-functional microscope has a 60X magnification and can be clipped onto any smartphone with a camera.

Item#: 16573 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Black Light Science Kit - 9 piece set - 6 experiments

Black Light Science Kit - 9 piece set - 6 experiments

Perform six cool experiments with UV black-light. From writing secret invisible messages to making putty glow under the UV light.

Item#: 17184 Age: 5+

Photo of the: Double Tandem Pulley

Double Tandem Pulley

Use the Double Tandem Pulley System for Physics experiments, loads, or any other weighty need!

Item#: 11106 Age: 13+

Photo of the: Microscope Cover Glass - 22x22mm 100pcs

Microscope Cover Glass - 22x22mm 100pcs

Laboratory quality cover glass slides. 22 x 22 mm - 1 oz package of 100 slides.

Item#: 13606 Age: 13+
5 star rating (3 customer reviews)

Photo of the: 2ft Red Alligator Clips Cords - 5 pack

2ft Red Alligator Clips Cords - 5 pack

Connect your electronic components such as batteries, motors, light bulbs, buzzers, etc., with this affordable bulk pack of alligator clips cables.

Item#: 17171 Age: 18+

Photo of the: Digital DC Voltmeter Module - 3V-30V

Digital DC Voltmeter Module - 3V-30V

Affordable digital voltmeter capable of measuring DC voltages from 3V to 30V.

Item#: 16754 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Iron Filings Case

Iron Filings Case

Bring back fun to the classroom and conduct an observation of the properties of magnets!

Item#: 13757 Age: 6+
5 star rating (7 customer reviews)

Photo of the: Electric Paint Conductive Ink Pen

Electric Paint Conductive Ink Pen

This conductive paint pen will allow you to easily and quickly draw electric circuits on any paper.

Item#: 17290 Age: 14+

Photo of the: Mineral Science Kit

Mineral Science Kit

Learn to test, classify and identify using the tools and 15 mineral specimens included in this kit!

Item#: 13218 Age: 8+
5 star rating (2 customer reviews)

Photo of the: Advanced All-Purpose Glass Celsius Thermometer

Advanced All-Purpose Glass Celsius Thermometer

This Advanced All-Purpose Celsius Thermometer allows students to measure temperatures in a range of -30C to 110C.

Item#: 15587 Age: 8+
5 star rating (1 customer reviews)

Photo of the: 2.5V Mini E10 Lightbulbs - Pack of 50

2.5V Mini E10 Lightbulbs - Pack of 50

This affordable 50pcs bulk pack of E10 mini-lightbulbs is a must have for any science classroom or electronics workshop.

Item#: 17102 Age: 18+

Photo of the: AG-13 Alkaline Batteries - 20 pack

AG-13 Alkaline Batteries - 20 pack

A 20-pack of AG-13 Alkaline Batteries, ideal for watches, clocks, calculators, electronics, cameras, LED tools, and more

Item#: 15993 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Convex Mirror D50mm F75mm

Convex Mirror D50mm F75mm

This is a helpful convex mirror for optics demonstrations!

Item#: 13851 Age: 13+

Photo of the: Lemon Clock

Lemon Clock

You will be able to explore the science of batteries using this lemon clock!

Item#: 14617 Age: 6+

Photo of the: Glass Tubing Cutter

Glass Tubing Cutter

Laboratory quality glass tubing cutter - cuts glass tubing up to 24mm diameter. Made from nickel-plated steel.

Item#: 15685 Age: 18+

Photo of the: 24 Piece Magnet Set

24 Piece Magnet Set

Great assortment of magnets at an even greater price!

Item#: 10408 Age: 6+
4 star rating (6 customer reviews)

Photo of the: Backlit Digital Multimeter

Backlit Digital Multimeter

Use this backlit multimeter for a variety of electrical applications!

Item#: 14732 Age: 18+

Photo of the: Digital USB Power Supply - Adjustable 1V-24V 1A

Digital USB Power Supply - Adjustable 1V-24V 1A

With this handy USB power supply you can get any voltage from 1V to 24V. Just plug it into your USB power bank or USB phone charger.

Item#: 17086 Age: 18+

Photo of the: Lodestone Chunk - Automagnetised Magnetite

Lodestone Chunk - Automagnetised Magnetite

A chunk of naturally magnetized magnetite! The rock that magnetically attracts iron, found in nature!

Item#: 15472 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Plastic-Encased Block Magnet

Plastic-Encased Block Magnet

This super strong block magnet is encased in plastic with two poles indicated in different colors!

Item#: 10258 Age: 5+
5 star rating (1 customer reviews)

Photo of the: Analog Adjustable USB Power Supply - 1V to 30V 2A

Analog Adjustable USB Power Supply - 1V to 30V 2A

With this handy USB power supply you can get any voltage from 1V to 30V and up to 2A current with potentiometer (analog) adjustments.

Item#: 17114 Age: 18+

Photo of the: Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz

Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz

The Rechargeable Pocket Digital Oscilloscope is a fully functional, high performance, and cost-effective handheld oscilloscope for the maintenance industry and the research and development industry.

Item#: 16886 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Enamelled Copper Wire - 0.1mm 15m

Enamelled Copper Wire - 0.1mm 15m

Super-thin diameter (0.1mm) wire measuring ~15m, excellent for building electromagnets, motor models, soldering projects, and many other diverse electronics hobby or educational purposes.

Item#: 16470 Age: 14+

Photo of the: ICR 18650 Green Flat-Top Lithium-Ion Cell Rechargeable Battery - 3.7V 2600mAh

ICR 18650 Green Flat-Top Lithium-Ion Cell Rechargeable Battery - 3.7V 2600mAh

This rechargeable 18650 Lithium battery cell has a flat top and is perfect for battery power banks and holders.

Item#: 17117 Age: 18+

Photo of the: Pulley with Table Clamp

Pulley with Table Clamp

Cast-iron clamp and plastic pulley perfect for classroom demonstrations

Item#: 15678 Age: 8+

Photo of the: Glass Erlenmeyer Flask - 250ml

Glass Erlenmeyer Flask - 250ml

Standard 250ml glass Erlenmeyer flask. Great for chemistry experiments.

Item#: 13058 Age: 13+

Photo of the: Ball and Ring - Thermal Expansion Set

Ball and Ring - Thermal Expansion Set

This thermal expansion set, also known as “ball and ring”, is a popular device to demonstrate thermal expansion.

Item#: 10871 Age: 13+
5 star rating (1 customer reviews)

Photo of the: USB to DC Adapter 5.5mm x 2.1mm Cable

USB to DC Adapter 5.5mm x 2.1mm Cable

Use this handy adapter cable to supply 5V to a standard DC adapter from a USB plug.

Item#: 17113 Age: 18+

Photo of the: Plastic Petri Dishes - 85mm - pack of 20

Plastic Petri Dishes - 85mm - pack of 20

Set of 20 plastic petri dishes, each with a diameter of 85mm (3.35 inch) -- affordable bulk classroom and laboratory supplies

Item#: 16250 Age: 9+

Photo of the: Mini Electronics Breadboard

Mini Electronics Breadboard

High-quality mini electronics breadboard for hobby electronics projects and prototyping.

Item#: 15868 Age: 14+
5 star rating (3 customer reviews)

Photo of the: DC Motor Kit

DC Motor Kit

Assemble your own DC motor and learn by doing!

Item#: 15153 Age: 8+
4 star rating (1 customer reviews)

Photo of the: Single Pulley

Single Pulley

Use the Single Pulley System to lift or support loads!

Item#: 11103 Age: 13+

Photo of the: Bernoulli Bag - Pack of 4

Bernoulli Bag - Pack of 4

How many breaths does it take to fill and 8 foot long tube? Just one!

Item#: 15593 Age: 10+

Photo of the: Mini LCD Thermometer and Hygrometer

Mini LCD Thermometer and Hygrometer

Convenient and affordable digital LCD thermometer and hygrometer.

Item#: 17090 Age: 18+

Photo of the: SMS Lab Coat with 3 Pockets - White - LARGE

SMS Lab Coat with 3 Pockets - White - LARGE

High-protection, fluid-resistant and anti-static disposable lab coat in size Large.

Item#: 17000 Age: 18+

Photo of the: Watch Glass 90mm Diameter with Fire Polished Edges

Watch Glass 90mm Diameter with Fire Polished Edges

This high-quality watch glass has a 90mm diameter and safe fire-polished edges for multiple uses in any laboratory.

Item#: 17269 Age: 18+

Photo of the: Signal/Function Generator Module Board - 50Hz-50kHz - Sine/Square/Triangle Wave

Signal/Function Generator Module Board - 50Hz-50kHz - Sine/Square/Triangle Wave

Get a sine, square or triangle wave signal at an adjustable frequency, anywere from 50Hz to 50kHz.

Item#: 17152 Age: 18+

Photo of the: Precision Weight Masses Set - 8 Pieces

Precision Weight Masses Set - 8 Pieces

Precisely weighted masses, which are useful with most student balances, are supplied in a plastic storage container.

Item#: 15850 Age: 14+

Photo of the: Geared DC Motor and Toy Car Wheel Set

Geared DC Motor and Toy Car Wheel Set

Need a motor to power your own toy vehicles or robots? Use this affordable geared motor and wheel set. Just add a battery and you are ready to go.

Item#: 15866 Age: 14+

Photo of the: Plain Microscope Slides - Pack of 72

Plain Microscope Slides - Pack of 72

The Blank Microscope Slide Set includes a massive quantity of 72 plain glass slides.

Item#: 10873 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Knife Switch - Double Pole Double Throw

Knife Switch - Double Pole Double Throw

Create interest in electronics in your classroom by using this great double knife switch!

Item#: 13854 Age: 13+
4.5 star rating (2 customer reviews)

Photo of the: Pocket Level Keychain

Pocket Level Keychain

Get this useful key chain so you can level anything, anytime!

Item#: 13841 Age: 10+
4.5 star rating (2 customer reviews)

Photo of the: Electronics Project Box - Medium

Electronics Project Box - Medium

This small electronics project box measures 6 x 3.5 x 2.25 inch and can be used to hold parts and components for electronics hobby and professional projects.

Item#: 16429 Age: 7+

Photo of the: Magnetic Sphere with Iron Filings Kit

Magnetic Sphere with Iron Filings Kit

Using this kit and the materials contained within, students will study the interaction between iron filings and a magnetic field sphere with a magnet embedded in its center, and relate their findings to the properties and function of the earth's magnetic field

Item#: 16397 Age: 14+

Photo of the: 51 LED UV Scorpion Blacklight Flashlight - 395nm

51 LED UV Scorpion Blacklight Flashlight - 395nm

Great for ID verification, identifying scorpions while embarking on desert expeditions, hotel sanitary checks, detecting counterfeit money, viewing fluorescent rocks and more.

Item#: 16575 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Rectangular Refraction Cell

Rectangular Refraction Cell

Excellent for showing refraction and internal reflection in water, and for measuring its refractive index.

Item#: 16980 Age: 14+

Photo of the: Measuring Plastic Jug with Handle

Measuring Plastic Jug with Handle

This jug is essential for any chemistry classroom!

Item#: 14141 Age: 12+

Photo of the: Glass Boiling Flask - 500ml

Glass Boiling Flask - 500ml

Get this 500ml boiling flask for your chemistry lab or science fair project.

Item#: 14281 Age: 13+

Photo of the: Peltier Thermo-Electric Cooling Module - 12V

Peltier Thermo-Electric Cooling Module - 12V

Use this thermo-electric cooling module for a variety of applications!

Item#: 14916 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Adjustable DC Switching Power Supply - 0-30V 5A

Adjustable DC Switching Power Supply - 0-30V 5A

This power supply is perfect for use in classrooms or laboratories. The unit produces variable 0 to 30V DC at up to a maximum of 5A, and features a clean and easy-to-read digital display.

Item#: 17239 Age: 18+

Photo of the: Economy DC Crank Generator - USB 5V

Economy DC Crank Generator - USB 5V

This small and affordable DC crank generator features a 5V USB connection port and can be used to charge and power circuits.

Item#: 16433 Age: 14+

Photo of the: Digital Thermometer Module with Probe

Digital Thermometer Module with Probe

This digital thermometer is great for any science project involing temperature, or for measuring around the home or office. Readout is given in Celsius.

Item#: 16319 Age: 14+

Photo of the: Challenger Safety Goggles - Clear Anti Fog

Challenger Safety Goggles - Clear Anti Fog

These goggles meet the ANSI Z87.1, 2010 High Impact standards.

Item#: 16985 Age: 18+

Photo of the: 3 Laser Pointers Set - Red Green Blue

3 Laser Pointers Set - Red Green Blue

A highly affordable set of 3 laser pointers (red/green/blue) set at different wavelengths, perfect for performing experiments involving refraction in the classroom or at home.

Item#: 16108 Age: 18+
4.5 star rating (2 customer reviews)

Photo of the: Tektite - Rough Specimen

Tektite - Rough Specimen

An incredible geological/astronomical specimen produced under the intense conditions of meteorite impact

Item#: 16165 Age: 7+

Photo of the: Desoldering Pump

Desoldering Pump

Use this desoldering pump for a variety of desoldering applications!

Item#: 14803 Age: 15+
5 star rating (1 customer reviews)

Photo of the: 3in Alnico Cow Magnet

3in Alnico Cow Magnet

Do you know why are these magnets called cow magnets? Click on the image to find out.

Item#: 10398 Age: 5+
5 star rating (4 customer reviews)

Photo of the: Agar Powder - 10g - Petri Dish Biology Experiments

Agar Powder - 10g - Petri Dish Biology Experiments

10 grams of nutrient agar for growing microorganism cultures!

Item#: 15241 Age: 13+

Photo of the: Digital Adjustable USB Power Supply - 1V to 30V 2A

Digital Adjustable USB Power Supply - 1V to 30V 2A

With this handy USB power supply you can get any voltage from 1V to 30V and up to 2A current.

Item#: 17067 Age: 18+

Photo of the: Human Torso Model with 15 Removable Parts - 10 inch tall

Human Torso Model with 15 Removable Parts - 10 inch tall

Learn human anatomy with this Torso Model teaching tool. Shows all of the major systems: respiratory, circulatory, digestive, nervous, urinary, and musculature.

Item#: 16933 Age: 14+

Photo of the: Porcelain Buchner Funnel - 100mm

Porcelain Buchner Funnel - 100mm

Named after the German chemist Eduard Buchner, the Buchner funnel is used for suction filtration of liquids. This is a large 100mm in diameter version.

Item#: 16927 Age: 14+

Photo of the: Electromagnet Solenoid - 6V 25N

Electromagnet Solenoid - 6V 25N

This small but powerful electro-magnet can lift up to 2.5kg with only 6V power (two AA batteries)!

Item#: 16660 Age: 18+

Photo of the: Projector of Magnetic Line of Force Kit

Projector of Magnetic Line of Force Kit

This kit includes everything you need to visualize magnetic fields in 2D and 3D.

Item#: 17200 Age: 14+

Photo of the: Acrylic Lens & Prisms Set

Acrylic Lens & Prisms Set

Seven varying acrylic lenses/prisms for use with ray box or demonstrations

Item#: 15349 Age: 7+
5 star rating (1 customer reviews)

Photo of the: Electronic Digital Vernier Calipers - 6 inch 15 cm

Electronic Digital Vernier Calipers - 6 inch 15 cm

Use this digital vernier caliper for a variety of measuring applications!

Item#: 14937 Age: 10+
5 star rating (1 customer reviews)

Photo of the: Plastic Measuring Cylinder - 100mL

Plastic Measuring Cylinder - 100mL

Use this 100mL plastic measuring cylinder for a variety of applications!

Item#: 14817 Age: 10+
5 star rating (1 customer reviews)

Photo of the: Agar Powder - 3g - Petri Dish Biology Experiments

Agar Powder - 3g - Petri Dish Biology Experiments

Do you need to grow bacterial in a petri dish for your science project? Get this 3 grams bottle of nutrient agar complete with instructions on how to prepare your petri dish.

Item#: 15240 Age: 13+

Photo of the: 3X Rubberized HandHeld Magnifying Glass - 3-inch diameter

3X Rubberized HandHeld Magnifying Glass - 3-inch diameter

This handy magnifying glass has 3X magnification and a large 3-inch high-quality crystal-clear glass lens.

Item#: 17198 Age: 14+

Photo of the: 20cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon

20cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon

This is a set of 40 jumper wires (20cm) in a cable ribbon with a male connector or pin at each end.

Item#: 17154 Age: 18+

Photo of the: Variable Inertia Set - pack of 2 discs

Variable Inertia Set - pack of 2 discs

The Variable Inertia Set is a unique lab that is simple to set up and visually demonstrates the concepts of intertia

Item#: 16919 Age: 14+

Photo of the: Mini Lightbulbs - 6.3V E10 - Pack of 10

Mini Lightbulbs - 6.3V E10 - Pack of 10

Small E10 base incandescent light bulbs that work at 6.3 volts. Affordable pack of 10 bulbs.

Item#: 16967 Age: 14+

Photo of the: Sedimentary Rock Bag - 6pcs

Sedimentary Rock Bag - 6pcs

Collection of 6 real sedimentary rocks formed from preexisting rocks through the processes of erosion, followed by compaction or chemical precipitation

Item#: 16731 Age: 7+

Photo of the: Glass Beaker - 50ml

Glass Beaker - 50ml

Use this 50ml glass beaker for your next lab experiment!

Item#: 16244 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Plastic Test Tube Rack

Plastic Test Tube Rack

Great gift for the future scientist in your family!

Item#: 11222 Age: 13+

Photo of the: Blood Pressure Set

Blood Pressure Set

A kit containing both a stethoscope and a blood pressure monitor

Item#: 15335 Age: 7+

Photo of the: Mini Magnetic Pole Finder

Mini Magnetic Pole Finder

This simple and affordable tool will allow you to reveal the inner workings of a magnet by demonstrating the characteristics and properties of invisible exterior magnetic fields.

Item#: 16117 Age: 12+
5 star rating (1 customer reviews)

Photo of the: Double-Convex Glass Lens - d=50mm f=15cm

Double-Convex Glass Lens - d=50mm f=15cm

Double-convex lens with 50 mm (approx 2 inches) diameter and 15cm (approx 6 inches) focal length.

Item#: 17274 Age: 14+

Photo of the: Igneous Rock Bag - 6pcs

Igneous Rock Bag - 6pcs

Collection of 6 real igneous rocks formed by the cooling of molten rock via magma or lava, labeled in a convenient carrying bag

Item#: 16729 Age: 7+

Photo of the: Awesome Fossils Collection - 9 Real Fossils

Awesome Fossils Collection - 9 Real Fossils

With this affordable specimen card you get 9 real fossil samples.

Item#: 17009 Age: 8+
5 star rating (1 customer reviews)

Photo of the: 1000mL Plastic Measuring Jug

1000mL Plastic Measuring Jug

Good for science projects, lab lessons, cooking and baking and more! 1 liter capacity.

Item#: 16929 Age: 14+

Photo of the: Enamelled Copper Wire - 0.5mm 10m

Enamelled Copper Wire - 0.5mm 10m

Medium thickness 0.5mm in diameter enameled copper wire

Item#: 16553 Age: 18+

Photo of the: Illuminated Mini 16X Microscope

Illuminated Mini 16X Microscope

This pocket 16X microscope comes with illumination LEDs. Great for observations on the go.

Item#: 15605 Age: 8+
5 star rating (2 customer reviews)

Photo of the: Oral Hygiene Anatomy Model

Oral Hygiene Anatomy Model

Teach good hygiene habits with this model!

Item#: 12472 Age: 13+

Photo of the: Crookes Solar Radiometer

Crookes Solar Radiometer

Experience this sphere powered by the sun!

Item#: 10094 Age: 8+
5 star rating (9 customer reviews)

Photo of the: Conductivity of Solutions Apparatus

Conductivity of Solutions Apparatus

With this apparatus you can actually observe increases and decreases in a liquid's conductivity!

Item#: 15159 Age: 8+

Photo of the: Glass Beaker - 1000ml

Glass Beaker - 1000ml

Use this 1000ml glass beaker for your next lab experiment!

Item#: 14275 Age: 13+
5 star rating (2 customer reviews)

Photo of the: 3.7V Lithium Battery Indicator Tester

3.7V Lithium Battery Indicator Tester

This visual/graphic voltmeter is excellent for checking the levels of 3.7V lithium cells - get the most from your batteries and devices!

Item#: 16657 Age: 14+

Photo of the: 25mm Solid Balls - set of 14

25mm Solid Balls - set of 14

A set of 14 solid balls measuring 25mm in diameter composed of seven different materials; great for collision experiments

Item#: 16748 Age: 18+

Photo of the: Floating Magnet Rings Kit

Floating Magnet Rings Kit

Flip the magnets in this set for hours of fun!

Item#: 10230 Age: 5+
5 star rating (3 customer reviews)

Photo of the: Ring Tripod Stand

Ring Tripod Stand

Use this ring tripod stand for performing experiments in the lab setting!

Item#: 14629 Age: 12+

Photo of the: Two Way Burner Stand

Two Way Burner Stand

Use this burner stand for your next science project involving alcohol burners!

Item#: 13986 Age: 13+

Photo of the: 18V 150mA Solar Panel with Alligator Clips

18V 150mA Solar Panel with Alligator Clips

This polycrystalline silicon solar panel operates at a voltage of 18, and a current of 150mA. Its relatively small size makes it a great fit for many science fair projects involving solar power.

Item#: 16316 Age: 14+
4 star rating (1 customer reviews)

Photo of the: In-Line USB Voltage and Current Meter 3.3-18V 0-3A

In-Line USB Voltage and Current Meter 3.3-18V 0-3A

Easily measure voltage and current across your USB devices. Great for electronics and science fair projects.

Item#: 16909 Age: 18+
5 star rating (2 customer reviews)

Photo of the: Glass Graduated Cylinder - 25ml

Glass Graduated Cylinder - 25ml

This 25 ml graduated cylinder is excellent for chemistry lab applications and is made from borosilicate glass for mechanical strength and chemical resistance.

Item#: 17132 Age: 18+

Photo of the: Glass Erlenmeyer Flask - 100ml

Glass Erlenmeyer Flask - 100ml

Use this 100ml Erlenmeyer flask for your next lab experiment!

Item#: 14276 Age: 13+

Photo of the: Porcelain Mortar and Pestle - 150mm

Porcelain Mortar and Pestle - 150mm

Excellent larger porcelain and mortar set for the lab!

Item#: 14482 Age: 12+
5 star rating (1 customer reviews)

Photo of the: Adjustable Beaker Stand for Micro Burner

Adjustable Beaker Stand for Micro Burner

This handy metal beaker stand features an adjustable height burner platform.

Item#: 15592 Age: 14+

Photo of the: Dendritic Crystal

Dendritic Crystal

Dendrite is a crystal that develops with a multi-branching tree-like form.

Item#: 15747 Age: 14+

Photo of the: Basic Molecular Model Set

Basic Molecular Model Set

Use this basic molecular model set for hands-on exploration of organic and inorganic compounds!

Item#: 13971 Age: 12+
4 star rating (1 customer reviews)

Photo of the: Iron Filings Variety Pack

Iron Filings Variety Pack

Includes three jars, each with a different particle size of iron filings: FINE/100 mesh, MEDIUM/40 mesh, and COARSE/20 mesh.

Item#: 17122 Age: 6+

Photo of the: US Treasure Mining

US Treasure Mining

Experience the joys of the geologist in microcosm with this fun and rewarding treasure mining kit! Excavate 12 rock, mineral, and fossil pieces from a clay model of the US.

Item#: 16315 Age: 6+

Photo of the: 1000 Solar UV Beads

1000 Solar UV Beads

This affordable bulk pack of color-changing solar UV beads is great for science experiments and DIY craft projects.

Item#: 16127 Age: 7+

Photo of the: Plastic Vernier Calipers - 2pc Set

Plastic Vernier Calipers - 2pc Set

This set of 2 plastic vernier calipers (large and mini) can be used to a variety of measuring applications either in a classroom or a laboratory setting

Item#: 16490 Age: 8+

Photo of the: Fine Iron Filings - 500g bottle

Fine Iron Filings - 500g bottle

You can use these fine iron filings for observing magnetic fields around magnets.

Item#: 17229 Age: 18+

Photo of the: Coarse Iron Filings - 500g bottle

Coarse Iron Filings - 500g bottle

You can use these coarse iron filings for observing magnetic fields around magnets.

Item#: 17230 Age: 18+

Photo of the: Common Tiger Butterfly Specimen in Acrylic Block

Common Tiger Butterfly Specimen in Acrylic Block

An excellent Tiger butterfly specimen to keep in any science classroom!

Item#: 13423 Age: 12+

Photo of the: Digital pH Meter

Digital pH Meter

Inexpensive meter that provides a digital readout of the pH of a solution.

Item#: 16123 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Petrified Wood Educational Box

Petrified Wood Educational Box

A beautiful example of tumbled petrified wood, which is the result of a confluence of geological forces - great for any collection or for use in the classroom

Item#: 17235 Age: 14+

Photo of the: Glass Lens & Prisms Set

Glass Lens & Prisms Set

This set includes seven high-quality glass lenses/prisms for use with ray box geometric optics demonstrations.

Item#: 15350 Age: 8+
3 star rating (1 customer reviews)

Photo of the: Plastic Measuring Cylinder - 500ml

Plastic Measuring Cylinder - 500ml

Use this 500mL plastic measuring cylinder for a variety of applications!

Item#: 14819 Age: 10+
5 star rating (3 customer reviews)

Photo of the: Snaky Spring Wave Demonstration

Snaky Spring Wave Demonstration

Use this item to study and illustrate wave motion.

Item#: 16965 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Test Tube Peg Rack

Test Tube Peg Rack

This blue test tube peg rack comes with 66 pegs and is perfect for storing and drying many various types of test tubes, beakers, flasks, and other laboratory glassware.

Item#: 16790 Age: 14+

Photo of the: Glass Boiling Flask - Round Bottom - 500ml

Glass Boiling Flask - Round Bottom - 500ml

Use this 500mL rounded bottom boiling flask in your next chemistry demonstration!

Item#: 16547 Age: 18+

Photo of the: Electromagnetism - Oersteds Effect Classroom Demo Apparatus

Electromagnetism - Oersteds Effect Classroom Demo Apparatus

This fascinating kit presents a modern version of Oersted's historical magnetic field experiment.

Item#: 16935 Age: 18+

Photo of the: Skeleton Model With Nerves - 34 inches tall

Skeleton Model With Nerves - 34 inches tall

Much like our life size skeleton model, students can explore this model as a visual aid for physiology.

Item#: 16932 Age: 14+

Photo of the: Small Van de Graaff Generator - 4 inch dome
FREE SHIPPING

Small Van de Graaff Generator - 4 inch dome

This smaller and more affordable Van de Graaff generator is excellent for physics classroom demonstrations and science fair projects.

Item#: 17231 Age: 18+

Photo of the: Bi-Metal Compound Bar

Bi-Metal Compound Bar

Demonstrate the physics of thermal expansion. This compound bar has a bimetal strip mounted in a wooden handle. Because of unequal expansion of two metals, bending will occur when heated.

Item#: 11952 Age: 13+

Photo of the: MuscleWire Demo Spring

MuscleWire Demo Spring

Show the science behind shape-memory alloy technology with this fun spring coil!

Item#: 14903 Age: 8+
5 star rating (1 customer reviews)

Photo of the: MuscleWires Project Book and Sample Kit

MuscleWires Project Book and Sample Kit

This project book and sample kit introduces you to shape-memory alloy technology!

Item#: 14904 Age: 14+

Photo of the: Magleads - Black (set of 10)

Magleads - Black (set of 10)

These black connection leads (wires) have magnets attached on ends for easy snap-op connection to batteries, switches, etc.

Item#: 14620 Age: 12+

Photo of the: Mini Tesla Coil with 9V Power Adapter

Mini Tesla Coil with 9V Power Adapter

This excellent version of the famous Tesla coil comes with a 9V DC power adapter. It is smaller and safer than most Tesla coil but it is still powerful enough for many physics demos and experiments.

Item#: 16884 Age: 18+

Photo of the: DIY DNA Model

DIY DNA Model

Affordable DNA model for your desk or science classroom.

Item#: 16873 Age: 14+

Photo of the: 5V USB-Powered Micro Tesla Coil

5V USB-Powered Micro Tesla Coil

This safe, affordable, and portable 5V Tesla Coil designed to work with any USB power source! Great for powering Neon bulbs or demonstrating static electricity.

Item#: 16883 Age: 18+

Photo of the: Magnetic Lines of Force Viewer

Magnetic Lines of Force Viewer

This magnetic lines of force viewer has iron filings dispersed in oil in a flat and sealed clear plexi-box. Perfect for science classroom.

Item#: 16723 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Amber Bottle 8oz - Boston Round w/Cap

Amber Bottle 8oz - Boston Round w/Cap

High quality and durable, the Boston Round Amber Flint Bottles with caps have countless classroom uses.

Item#: 16724 Age: 14+

Photo of the: Periodic Table Lamp

Periodic Table Lamp

Illuminate both your room and your mind with this ingenious Periodic Table Lamp. Makes a great gift for science teachers and chemistry students.

Item#: 15243 Age: 12+
5 star rating (2 customer reviews)

Photo of the: Glass Beaker Mug - 400ml

Glass Beaker Mug - 400ml

This glass beaker mug makes an excellent gift!

Item#: 14254 Age: 10+
5 star rating (8 customer reviews)

Photo of the: Solar Car

Solar Car

Use this solar car to show the applications of solar energy for everyday life!

Item#: 13844 Age: 8+
5 star rating (1 customer reviews)

Photo of the: Ballistics Car Physics Demo

Ballistics Car Physics Demo

Demonstrates that the forward velocity of a ball ejected vertically is the same as the forward velocity of the vehicle from which it was ejected. Excellent for use in the classroom.

Item#: 15675 Age: 13+

Photo of the: Illuminated LED Loupe

Illuminated LED Loupe

This illuminated LED loupe is perfect for jobs requiring a closer look!

Item#: 14933 Age: 12+
5 star rating (4 customer reviews)

Photo of the: Glass Burette - 25ml

Glass Burette - 25ml

25ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts

Item#: 15353 Age: 13+

Photo of the: Glass Filtering Flask - 250ml

Glass Filtering Flask - 250ml

250ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes.

Item#: 15363 Age: 13+

Photo of the: Analog DC AmpMeter 0-1A

Analog DC AmpMeter 0-1A

General purpose Ampmeter (current meter). 0-1A DC.

Item#: 11028 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Periodic Table Magnets

Periodic Table Magnets

Use these cool magnetic periodic table fridge tiles to bring science right into the kitchen.

Item#: 16861 Age: 1+

Photo of the: Magnetic Ferrofluid Display

Magnetic Ferrofluid Display

Ferrofluid is an astonishing liquid that reacts in strange and unexpected ways to the influence of a magnetic field; using included magnets, you can spike, toss, drop, and pull the strange, smooth substance

Item#: 16454 Age: 18+
5 star rating (2 customer reviews)

Photo of the: Porcelain Buchner Funnel - 60mm

Porcelain Buchner Funnel - 60mm

This is a 60mm diameter Buchner funnel, commonly used for suction filtration of liquids. Great addition to any chemistry lab.

Item#: 16926 Age: 14+

Photo of the: 3-in-1 Alternative Energy Car DIY STEM Kit

3-in-1 Alternative Energy Car DIY STEM Kit

Build your own alternative energy car that runs on saltwater or the sun with this fantastic kit.

Item#: 17243 Age: 14+

Photo of the: Magnetic Linear Accelerator

Magnetic Linear Accelerator

This fun magnetic linear accelerator is a device that uses the conversion of magnetic energy into kinetic energy to launch a metal ball with high velocity.

Item#: 17054 Age: 18+

Photo of the: Set of 8 Gas Tubes for Physics Experiments
FREE SHIPPING

Set of 8 Gas Tubes for Physics Experiments

This set of eight pure gas tubes is great for physics light emission experiments with a Tesla Coil or Van De Graaff generator.

Item#: 17157 Age: 18+

Photo of the: Standalone USB Temperature Data Logger Thermometer

Standalone USB Temperature Data Logger Thermometer

Temperature data logger that connects via USB directly to your computer to transmit data gathered

Item#: 16349 Age: 14+

Photo of the: 4D Dog Anatomy Model

4D Dog Anatomy Model

This 29 piece model has a transparent cut-away to show the internal structures of a common household dog.

Item#: 16816 Age: 8+

Photo of the: Xenon Spectrum Discharge Tube

Xenon Spectrum Discharge Tube

Learn about xenon's spectral lines using this discharge tube!

Item#: 14248 Age: 18+

Photo of the: Tripod Periodic Table Lamp

Tripod Periodic Table Lamp

Looking for cool chemistry decor? Get this ingenious Periodic Table Lamp that will illuminate both your room and your mind. Makes a great gift for chemistry teachers and students.

Item#: 15244 Age: 12+

Photo of the: Metal Vernier Caliper - 6inch/150mm

Metal Vernier Caliper - 6inch/150mm

Affordable steel vernier caliper. Great for schools, home, garage and workshop.

Item#: 15602 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Glass Burette - 50ml

Glass Burette - 50ml

50ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts

Item#: 15354 Age: 13+

Photo of the: Adjustable Double Burette Clamp

Adjustable Double Burette Clamp

Burette clamp with two sets of jaws

Item#: 15356 Age: 13+

Photo of the: Graham Condenser

Graham Condenser

Glass spiral coil instrument used to cool hot vapors or liquids via water-cooling.

Item#: 15358 Age: 16+

Photo of the: Bunsen Burner for Chemistry Labs

Bunsen Burner for Chemistry Labs

Use this natural-gas adjustable Bunsen burner for a variety of applications!

Item#: 14868 Age: 13+

Photo of the: Resonance Bowl
FREE SHIPPING

Resonance Bowl

Show the behavior of waves using an ancient demonstration. Just add water and rub the handles of the bowl to produce a stunning dancing-water effect.

Item#: 14779 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Two Legged ALLBOT - Arduino Robot Kit
FREE SHIPPING

Two Legged ALLBOT - Arduino Robot Kit

This is the two-legged ALLBOT® - modular robot system with Arduino® compatible robot shields.

Item#: 16209 Age: 12+

Photo of the: Digital Particle/Temperature Meter - TDS-3

Digital Particle/Temperature Meter - TDS-3

Inexpensive particle meter measures particles in Parts Per Million (PPM) and temperature in degrees Celsius.

Item#: 16080 Age: 18+

Photo of the: Glass Beaker - 250ml

Glass Beaker - 250ml

Standard 250ml glass beaker. This best-selling beaker is great for chemistry experiments.

Item#: 13060 Age: 13+

Photo of the: Force Table - Physics Classroom Demo
FREE SHIPPING

Force Table - Physics Classroom Demo

Great force table for accurate study of forces, vectors, etc. Every physics classroom should have one!

Item#: 13431 Age: 10+

Photo of the: Classroom Magnet Kit - Level 1

Classroom Magnet Kit - Level 1

This introductory magnet kit is great for young students in a classroom setting!

Item#: 10392 Age: 5+

Photo of the: Electric Plume for Van de Graaff Generator

Electric Plume for Van de Graaff Generator

This is an accessory that can be used with any Van de Graaff generator.

Item#: 13780 Age: 18+

Photo of the: Fluorescent Liquids Set

Fluorescent Liquids Set

A set of permanently mounted vials of liquids which fluoresce brilliantly under ultraviolet light.

Item#: 13790 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Kilovoltron Van de Graaff Generator
FREE SHIPPING

Kilovoltron Van de Graaff Generator

This smaller transportable Van de Graaff Generator will easily fit in any classroom!

Item#: 13775 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Portable Micro Burner

Portable Micro Burner

This portable butane burner does not have wicks to replace or gas lines to install!

Item#: 16533 Age: 18+

Photo of the: Distilling Apparatus

Distilling Apparatus

Perform advanced distillation experiments with this comprehensive kit containing all the necessary lab-quality materials

Item#: 16543 Age: 18+

Photo of the: 12V 4400mAh Lithium Battery

12V 4400mAh Lithium Battery

This 12V 4400mAh lithium battery is perfect for solar science fair projects involving solar panels. Also great for building an off-grid solar power system for camping, RVs, or boats.

Item#: 16356 Age: 14+

Photo of the: Acrylic Wave Pendulum
FREE SHIPPING

Acrylic Wave Pendulum

Combining physics and art, the pendulum wave demonstration uses kinetic energy to create a beautiful art display. Can also be used to simulate phases, beats, and frequencies for classroom lessons and demonstrations.

Item#: 16290 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Mini Ripple Tank - Physics Classroom Demo
FREE SHIPPING

Mini Ripple Tank - Physics Classroom Demo

New, more compact ripple tank for wave demonstrations.

Item#: 16527 Age: 18+

Photo of the: Touch Board Starter Kit
FREE SHIPPING

Touch Board Starter Kit

Connect any surface, object, or space to the digital world using the incredible Touch Board and Electric Paint.

Item#: 16341 Age: 12+

Photo of the: Deluxe Life Cycle of Silkworm

Deluxe Life Cycle of Silkworm

This specimen block features samples of all the life cycle steps for both male and female silkworms, as well as silk/silk fabric examples

Item#: 16540 Age: 10+

Photo of the: Magnetic Levitating Globe
FREE SHIPPING

Magnetic Levitating Globe

This gorgeous and elegant desktop globe defies gravity as it floats above a magnetically-charged base equipped with illuminating lights

Item#: 16563 Age: 12+

Photo of the: Digital Pocket Oscilloscope - 0-200KHz

Digital Pocket Oscilloscope - 0-200KHz

This handy digital oscilloscope displays and analyzes the waveform of electronic signals.

Item#: 16715 Age: 18+

Photo of the: Digital Inclinometer - 360 deg Digital Level

Digital Inclinometer - 360 deg Digital Level

This handy digital inclinometer measures the the angle of inclination of something

Item#: 16716 Age: 18+

Photo of the: 4D Orange Cat Anatomy Model

4D Orange Cat Anatomy Model

This 25 piece model has a transparent cut-away to show the internal structures of a common household cat.

Item#: 16817 Age: 8+

Photo of the: Magnetic Putty with Neo Magnet

Magnetic Putty with Neo Magnet

Made with micron-sized, iron-based particles distributed throughout, the astonishing, moldable Magnetic Thinking Putty takes on the properties of a magnet itself when placed in close contact with the included magnet.

Item#: 16735 Age: 18+

Photo of the: 3-24V 2A Adjustable DC Power Supply with Digital LCD Display

3-24V 2A Adjustable DC Power Supply with Digital LCD Display

You can adjust the output of this power supply from 3V to 24V DC, and it will give you a maximum of 2A current - which is more than enough to power all your science projects.

Item#: 17168 Age: 18+

Photo of the: Electicity and Magnetism 29-piece Set

Electicity and Magnetism 29-piece Set

This comprehensive 29-piece kit introduces students to the basic principles of electricity and magnetism.

Item#: 16945 Age: 14+

Photo of the: DC Voltmeter 0-10V

DC Voltmeter 0-10V

General purpose DC Voltmeter. 0-10V DC.

Item#: 11027 Age: 13+

Photo of the: Hot Plate with Magnetic Stirrer
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Hot Plate with Magnetic Stirrer

Use this magnetic stirrer in any laboratory setting!

Item#: 14157 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Life-Size Human Skeleton
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Life-Size Human Skeleton

Remember Mr. Bones from health class? Now bring this amazing Life-Size Skeleton into any lesson for life!

Item#: 11958 Age: 13+

Photo of the: Basic Spectrometer
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Basic Spectrometer

This is a perfect spectrometer for intermediate to high school level laboratories.

Item#: 15161 Age: 18+

Photo of the: Advanced Spectrometer
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Advanced Spectrometer

Perfect spectrometer for more advanced experiments and lab environments.

Item#: 15162 Age: 18+

Photo of the: Magnetic Field Model

Magnetic Field Model

Use this magnetic field model to show the power of magnets!

Item#: 14626 Age: 8+

Photo of the: Power Supply for Spectrum Discharge Tubes
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Power Supply for Spectrum Discharge Tubes

Use this power supply for spectrum discharge tubes to create an awesome demonstration!

Item#: 14242 Age: 18+
5 star rating (1 customer reviews)

Photo of the: SHINCO-Scope Microscope with 5 Prepared Slides
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SHINCO-Scope Microscope with 5 Prepared Slides

The Shinco Scope is a golden standard in school microscopes!

Item#: 15906 Age: 8+

Photo of the: Complete Geometric Optics Demo Set
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Complete Geometric Optics Demo Set

Complete optics set for physics classroom demonstrations. Every physics teacher should have one of these.

Item#: 15910 Age: 14+

Photo of the: Heros Engine Flask

Heros Engine Flask

Demonstrate the principle of jet propulsion.

Item#: 15774 Age: 14+

Photo of the: Aluminum Tuning Forks - Set of 8

Aluminum Tuning Forks - Set of 8

Set of 8 aluminum tuning forks ranging from 256 to 512 Hz in frequency.

Item#: 15775 Age: 14+

Photo of the: Density Cube Set - 10 Cubes Set

Density Cube Set - 10 Cubes Set

Set of 10 one-inch density cubes made from different materials.

Item#: 15779 Age: 14+

Photo of the: Assorted Transistors Set - 100 pcs

Assorted Transistors Set - 100 pcs

Use these transistors for a variety of electrical applications!

Item#: 14922 Age: 14+

Photo of the: Deluxe Color Mixing Demo
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Deluxe Color Mixing Demo

Demonstrate color addition and shadows using this color mixing apparatus!

Item#: 14816 Age: 14+

Photo of the: Gas Law Apparatus
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Gas Law Apparatus

Use this apparatus to demonstrate Boyle's Law!

Item#: 14836 Age: 14+

Photo of the: 36 Piece Chemistry Glassware Kit
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36 Piece Chemistry Glassware Kit

Essential 36-piece laboratory-grade Bomex glassware set

Item#: 15359 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Real 3D Crab Specimen

Real 3D Crab Specimen

This real crab speciment is durable enough for classroom use and also makes a unique paperweight for the home or office.

Item#: 15537 Age: 10+

Photo of the: Horizontal Cast and Collision Tester

Horizontal Cast and Collision Tester

Study horizontal and vertical motion, conservation of energy, and momentum with this fun and classroom-ready collision testing kit!

Item#: 15674 Age: 13+

Photo of the: Life Cycle of Silkworm - Real Specimen

Life Cycle of Silkworm - Real Specimen

This specimen block features samples of all four stages of the silkworm life cycle!

Item#: 15937 Age: 10+
5 star rating (1 customer reviews)

Photo of the: Four Legged ALLBOT - Arduino Robot Kit
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Four Legged ALLBOT - Arduino Robot Kit

This is the four-legged ALLBOT® - modular robot system with Arduino® compatible robot shields.

Item#: 16210 Age: 10+

Photo of the: Deluxe Stirling Generator
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Deluxe Stirling Generator

A fully assembled, handsome and high-quality stirling engine - demonstrates properties of thermodynamics as heat energy is converted to mechanical/electrical energy - excellent for classroom demonstrations

Item#: 16115 Age: 18+

Photo of the: Classroom Magnet Kit - Level 3
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Classroom Magnet Kit - Level 3

This advanced magnet kit is recommended for ages 9-12 (grades 4-6)!

Item#: 10394 Age: 9+
5 star rating (1 customer reviews)

Photo of the: Maxwells Wheel - Large

Maxwells Wheel - Large

This classic device is used to demonstrate the conservation of mechanical energy.

Item#: 10882 Age: 13+
5 star rating (1 customer reviews)

Photo of the: Flame Salts Chemstry Set
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Flame Salts Chemstry Set

A selection of six salts for student use in observing spectra of some fairly common elements.

Item#: 13791 Age: 18+

Photo of the: Winsco Van de Graaff Generator
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Winsco Van de Graaff Generator

Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!

Item#: 13773 Age: 18+

Photo of the: Large DNA Model - Classroom Demo
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Large DNA Model - Classroom Demo

Satisfy your thirst for knowledge and learn about the key to genetics with this DNA model!

Item#: 13702 Age: 10+
5 star rating (3 customer reviews)

Photo of the: Van De Graaff Generator - up to 250kV
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Van De Graaff Generator - up to 250kV

This excellent quality generator consists of an aluminum collector sphere (mounted above the neoprene belt) and a sturdy base with removable terminal housing.

Item#: 16925 Age: 18+

Photo of the: AmSci Understanding Coronavirus Science Kit

AmSci Understanding Coronavirus Science Kit

Learn about COVID-19, how diseases spread, and the nature of scientific understanding – how it develops and evolves.

Item#: 17141 Age: 12+

Photo of the: Deluxe LCD Digital Microscope - 1000X HD 1080P 4.3TFT 2MP
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Deluxe LCD Digital Microscope - 1000X HD 1080P 4.3TFT 2MP

The enthusiast-level Deluxe LCD Digital Microscope makes for a very durable, light-weight, and affordable entry microscope for all ages.

Item#: 16891 Age: 18+

Photo of the: Life Cycle of Honeybee - Real Specimen

Life Cycle of Honeybee - Real Specimen

This specimen block features samples of all possible stages of the honey bee life cycle, as well as examples of honey bee production!

Item#: 16537 Age: 10+

Photo of the: Life Cycle of Cabbage Butterfly - Real Specimen

Life Cycle of Cabbage Butterfly - Real Specimen

This specimen block features samples of all four stages of the cabbage butterfly life cycle!

Item#: 16538 Age: 10+

Photo of the: Electrophoresis Tank
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Electrophoresis Tank

Made of durable acrylic, this one piece molded design make the electrophoresis tank easy to use and safe.

Item#: 16531 Age: 18+

Photo of the: Equilateral Acrylic Prism - 1 x 2 inches

Equilateral Acrylic Prism - 1 x 2 inches

Simple equilateral plastic prism. Great for science projects and classroom demonstrations.

Item#: 16406 Age: 5+
5 star rating (1 customer reviews)

Photo of the: Human Torso Anatomy Model - 45cm

Human Torso Anatomy Model - 45cm

Learn human anatomy with this 46cm tall torso model teaching tool.

Item#: 16915 Age: 14+

Photo of the: 12V 21Ah Lithium-Ion Rechargeable Battery
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12V 21Ah Lithium-Ion Rechargeable Battery

This high-capacity Lithium-ion rechargeable battery is great for your next solar energy science project, electric vehicles and bikes, scooters, golf carts and more.

Item#: 16948 Age: 18+

Photo of the: Coffee Cup Stirling Engine

Coffee Cup Stirling Engine

A fully functional stirling engine model operates solely from the power provided by the heat of the surface on which it is placed, meaning it works especially well placed over the rim of a piping-hot mug of coffee

Item#: 15711 Age: 14+

Photo of the: Glass Volumetric Flask - 250ml

Glass Volumetric Flask - 250ml

This affordable 250ml volumetric glass flask is made of durable borosilicate glass and is intended to store liquids and chemicals in your chemistry school laboratory.

Item#: 15368 Age: 13+

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At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.