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Top 100 Science Lab Supplies & Demo Equipment


Welcome to our Top 100 Science Lab Supplies & Demo Equipment for 2023! We have a great selection of affordable and high-quality science supplies that are perfect for any classroom or science fair project. From cool magnets and electric circuits components to rocks and minerals, our science lab supplies and demo equipment have everything you need to spark curiosity and inspire a love of science. Shop now to find the perfect supplies for your classroom or science project!

Popularity of these science supplies changes daily so we ordered them by price rather than popularity. This will help you in matching these to your budget.


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: 13+
4.5 Stars (3 customer reviews)

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 Stars (3 customer reviews)

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 Stars (1 customer reviews)

Photo of the Mini DC Motor with Leads

Mini DC Motor with Leads

Use this mini DC motor for your next science project or home hobby craft!

Item#: 13975 Age: 18+

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 Nitinol Wire - 1ft

Nitinol Wire - 1ft

Alloy metal wire consisting of Nickel and Titanium; returns to its original shape, in spite of bending, when dropped in hot water, and can be retrained to take on a new default shape!

Item#: 16342 Age: 16+

Photo of the Soft Iron Rod

Soft Iron Rod

Use this soft iron rod for a variety of classroom learning demonstrations!

Item#: 14822 Age: 18+
5 Stars (8 customer reviews)

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: 18+
5 Stars (1 customer reviews)

Photo of the Right-Angle Acrylic Prism - 1 x 2 inches

Right-Angle Acrylic Prism - 1 x 2 inches

Use this 1x2 inch right-angle acrylic prism for optics demonstrations!

Item#: 16407 Age: 18+
5 Stars (3 customer reviews)

Photo of the Magnifying Bug Viewer

Magnifying Bug Viewer

Observe insects up close and personal using this awesome bug viewer!

Item#: 13849 Age: 13+
5 Stars (1 customer reviews)

Photo of the Neutralization Lens Set

Neutralization Lens Set

One double concave and one double convex lens which when combined produce a net focal length of zero. Good for optics experiments.

Item#: 15348 Age: 13+
5 Stars (1 customer reviews)

Photo of the Modular AA Battery Holders - Block of 4

Modular AA Battery Holders - Block of 4

Set of 4 single AA battery holders that snap together to form either parallel or series connection.

Item#: 15907 Age: 14+
5 Stars (2 customer reviews)

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: 13+
5 Stars (1 customer reviews)

Photo of the Porcelain Mortar and Pestle - 75mm

Porcelain Mortar and Pestle - 75mm

Great porcelain and mortar set for the lab!

Item#: 14481 Age: 18+
5 Stars (5 customer reviews)

Photo of the Cristalheat - Supercooled Heat Pack

Cristalheat - Supercooled Heat Pack

An excellent demonstration tool to show the process of supercooling!

Item#: 13494 Age: 13+
4.5 Stars (3 customer reviews)

Photo of the Contact Key Switch

Contact Key Switch

The Contact Key can open and close a circuit and is very handy in demonstrating Morse code.

Item#: 11111 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 Magdeburg Hemispheres

Magdeburg Hemispheres

These simple versions of the original Magdeburg Hemispheres can be used for a great vacuum demonstration.

Item#: 13429 Age: 13+
4.5 Stars (2 customer reviews)

Photo of the Simple Halls Carriage

Simple Halls Carriage

Demonstrates relationship of work and energy in physics/dynamics experiments

Item#: 15344 Age: 18+

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: 13+

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 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 Stars (1 customer reviews)

Photo of the Pulley with Table Clamp

Pulley with Table Clamp

Cast-iron clamp and plastic pulley perfect for classroom demonstrations

Item#: 15678 Age: 15+

Photo of the Specific Gravity Set

Specific Gravity Set

Use this set to teach about gravity in the physics classroom!

Item#: 13984 Age: 15+

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 Adjustable Bunsen Burner

Adjustable Bunsen Burner

Use this adjustable bunsen burner for a wide range of classroom chemistry experiments!

Item#: 16726 Age: 18+

Photo of the Rattleback - Multicolor Pack of 10

Rattleback - Multicolor Pack of 10

Get 10 of the simplest and coolest physics toys out there in one set!

Item#: 14486 Age: 13+
5 Stars (19 customer reviews)

Photo of the DC Motor Kit

DC Motor Kit

Assemble your own DC motor and learn by doing!

Item#: 15153 Age: 15+
4 Stars (1 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 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 Equal Mass Science Set

Equal Mass Science Set

Great apparatus to use for lessons on density in the physics classroom!

Item#: 13983 Age: 15+

Photo of the Seismic Accelerator

Seismic Accelerator

A fun way to demonstrate the laws of conservation of energy! Great demonstration for a physics classroom or outdoor science play.

Item#: 15714 Age: 13+

Photo of the Hand Held DC Generator

Hand Held DC Generator

An excellent demonstration model for teaching about the conversion of mechanical energy to electrical energy!

Item#: 10876 Age: 15+
5 Stars (5 customer reviews)

Photo of the Plastic Nesting Beakers - Set of 8

Plastic Nesting Beakers - Set of 8

A set of 8 plastic beakers of diverse sizes that can be stacked each inside the other, in a similar manner to russian nesting dolls

Item#: 16343 Age: 15+

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 Deluxe DC Crank Generator

Deluxe DC Crank Generator

A hand-cranked 12-volt DC generator, useful for experiments or as a unique flashlight

Item#: 15239 Age: 15+
5 Stars (1 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 Slotted Weight Set with Hanger

Slotted Weight Set with Hanger

Use this weight set for a variety of physics demonstrations and classroom projects!

Item#: 14076 Age: 13+
5 Stars (2 customer reviews)

Photo of the Electric Double Walled Calorimeter

Electric Double Walled Calorimeter

Use this calorimeter for a variety of heat experiments!

Item#: 14848 Age: 13+
5 Stars (1 customer reviews)

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 Lenz Law Copper Tube

Lenz Law Copper Tube

Use this copper tube to demonstrate Lenz's Law!

Item#: 14638 Age: 15+
5 Stars (1 customer reviews)

Photo of the Universal Multi Test Tube Rack

Universal Multi Test Tube Rack

Keep your test tubes secure and organized with this handy universal test tube rack featuring holes in four different diameters

Item#: 16530 Age: 14+

Photo of the Fire Syringe

Fire Syringe

Teach the scientific principle behind diesel engines with this interesting science experiment!

Item#: 13434 Age: 13+
4 Stars (2 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: 15+
5 Stars (1 customer reviews)

Photo of the Support Stand with Rod

Support Stand with Rod

Use this support stand in any science classroom!

Item#: 14139 Age: 14+
5 Stars (1 customer reviews)

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: 15+
4 Stars (1 customer reviews)

Photo of the Electromagnet - Dissectible

Electromagnet - Dissectible

This electromagnet is great for classroom demonstrations!

Item#: 14033 Age: 18+
4.5 Stars (4 customer reviews)

Photo of the Atmospheric Mat with Hook

Atmospheric Mat with Hook

Durable and thick rubber mat with detachable hook demonstrates principle of atmospheric pressure/allows you to lift disproportionately heavy objects

Item#: 16109 Age: 13+

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 Stars (2 customer reviews)

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 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: 18+
3 Stars (1 customer reviews)

Photo of the Roman Arch Kit

Roman Arch Kit

This kit allows you to make your very own Roman arch for teaching purposes!

Item#: 13887 Age: 13+

Photo of the Thermoelectric Generator

Thermoelectric Generator

Use this generator to demonstrate the 2nd law of thermodynamics!

Item#: 14618 Age: 15+
5 Stars (3 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 Magnetic Field Cube

Magnetic Field Cube

The perfect way to explore and understand the properties of magnetic fields without the mess of iron filings.

Item#: 16529 Age: 14+
5 Stars (4 customer reviews)

Photo of the Newtons Color Disc

Newtons Color Disc

Great for classroom demonstrations or persistence of vision and color blending.

Item#: 15591 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: 13+

Photo of the Human Kidney Anatomy Model

Human Kidney Anatomy Model

Human kidney model with a detailed key card.

Item#: 15235 Age: 13+

Photo of the Economy Color Mixing Demo

Economy Color Mixing Demo

Create hundreds of color combinations using this color mixing demo!

Item#: 14814 Age: 13+
3 Stars (1 customer reviews)

Photo of the Life-Size Human Heart Model

Life-Size Human Heart Model

The Human Heart Model offers a three dimensional hands on approach to studying the human heart.

Item#: 10866 Age: 13+
5 Stars (1 customer reviews)

Photo of the New York Demonstration Balance

New York Demonstration Balance

Check out this excellent experiment demonstrating the law of torque!

Item#: 13886 Age: 16+

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 Pendulum Wave Demo

Pendulum Wave Demo

The Pendulum Wave Demo simulates phases, beats, and frequencies.

Item#: 15908 Age: 14+
5 Stars (2 customer reviews)

Photo of the Laboratory Scissor Jack - Stainless Steel

Laboratory Scissor Jack - Stainless Steel

Use this stainless steel laboratory scissor jack for a variety of applications!

Item#: 14855 Age: 18+
5 Stars (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 Stars (1 customer reviews)

Photo of the Human Brain Model

Human Brain Model

This life size replica of the human brain is great for learning and demonstration purposes!

Item#: 10867 Age: 13+

Photo of the Coriolis Effect Science Kit

Coriolis Effect Science Kit

Learn about the Coriolis Effect using this helpful kit!

Item#: 14231 Age: 15+

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 Rotational Inertia Ring and Disk

Rotational Inertia Ring and Disk

This set includes disk and ring with equal mass and radius. Great for the classic rotational inertia physics experiment!

Item#: 13493 Age: 13+

Photo of the Deluxe Molecular Model Set

Deluxe Molecular Model Set

Use this deluxe molecular model set for teaching of organic and inorganic compounds!

Item#: 13972 Age: 16+
5 Stars (1 customer reviews)

Photo of the Inclined Plane - Physics Classroom Demo

Inclined Plane - Physics Classroom Demo

Explore the mechanical advantage of an inclined plane with this apparatus!

Item#: 14829 Age: 13+

Photo of the Screen Sieves - set of 4

Screen Sieves - set of 4

Four sizes of screen sieve will allow students to separate and grade soil and rock samples in order to determine the make-up of soil strata.

Item#: 16398 Age: 18+
5 Stars (1 customer reviews)

Photo of the SHINCO-Scope Microscope with 5 Prepared Slides

SHINCO-Scope Microscope with 5 Prepared Slides

The Shinco Scope is a golden standard in school microscopes!

Item#: 15906 Age: 13+

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 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 Stars (1 customer reviews)

Photo of the Multi-Purpose Test Support Set

Multi-Purpose Test Support Set

This Multi-purpose kit comes with a multitude of supports that can be used for many different experiment exercises.

Item#: 16534 Age: 18+

Photo of the Wimshurst Lightning Machine

Wimshurst Lightning Machine

The Wimshurst Machine is a high quality static machine for student labs.

Item#: 10887 Age: 13+
5 Stars (3 customer reviews)

Photo of the 100 Rocks and Minerals of the U.S.A.

100 Rocks and Minerals of the U.S.A.

A massive mounted set of 100 rocks and minerals found in the US,

Item#: 15378 Age: 15+
5 Stars (3 customer reviews)

Photo of the Bell Jar with Bell and Pressure Plate

Bell Jar with Bell and Pressure Plate

Use this model to demonstrate the inability of sound waves to travel through a vacuum!

Item#: 14813 Age: 14+
5 Stars (1 customer reviews)

Photo of the Distilling Apparatus
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Distilling Apparatus

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

Item#: 16543 Age: 18+

Photo of the Complete Geometric Optics Demo Set
FREE SHIPPING

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 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 Heat Mantle - for Laboratory Use
FREE SHIPPING

Heat Mantle - for Laboratory Use

This heat mantle provides an efficient and safe alternative to hotplates and bunsen burners, heating glassware safely and evenly.

Item#: 16789 Age: 18+

Photo of the Resonance Bowl
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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 Stars (1 customer reviews)

Photo of the Mini Ripple Tank - Physics Classroom Demo
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Mini Ripple Tank - Physics Classroom Demo

New, more compact ripple tank for wave demonstrations.

Item#: 16527 Age: 18+

Photo of the Hot Plate with Magnetic Stirrer
FREE SHIPPING

Hot Plate with Magnetic Stirrer

Use this magnetic stirrer in any laboratory setting!

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

Photo of the Laboratory Vacuum Pump, 110V
FREE SHIPPING

Laboratory Vacuum Pump, 110V

This high quality, efficient vacuum pump produces less noise and vibration, while using less energy.

Item#: 14812 Age: 18+
5 Stars (1 customer reviews)

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: 18+

Photo of the Power Supply for Spectrum Discharge Tubes
FREE SHIPPING

Power Supply for Spectrum Discharge Tubes

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

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

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 Life-Size Human Skeleton
FREE SHIPPING

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 Winsco Van de Graaff Generator
FREE SHIPPING

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+


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Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!