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Laboratory Supplies

Mini Knife Switch - Single

Switch on your child’s interest in electronics!

Item#: 11109 Age: 13+
5 star rating (6 customer reviews)

Equilateral Optical Glass Prism - 25 x 75 mm

High-quality optical glass equilateral prism.

Item#: 10869 Age: 13+
5 star rating (6 customer reviews)

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 (2 customer reviews)

Contact Key Switch

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

Item#: 11111 Age: 13+

Single Pulley

Use the Single Pulley System to lift or support loads!

Item#: 11103 Age: 13+

Mini DC Motor with Leads

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

Item#: 13975 Age: 5+

Mini E10 Lamp Receptacle

This lamp receptacle is essential for your next electronics project!

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

Hand Held DC Generator

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

Item#: 10876 Age: 7+
5 star rating (3 customer reviews)

Plexiglass Mirror - 3.5x2.5 inches - For Optics Experiments and School Craft Projects

Use this Plexiglass mirror for your next classroom demonstration on optics principles!

Item#: 13985 Age: 10+
5 star rating (5 customer reviews)

Glass Lens Set, Set of 6

The Lens Set is an excellent set of 6 unmounted glass lenses with round edges.

Item#: 10877 Age: 13+

Acrylic Equilateral Prism - 25 x 75 mm

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

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

Glow-in-the-Dark Star Finder

Locate stars and constellations in the night sky using this handy glow-in-the-dark star finder.

Item#: 10442 Age: 10+
5 star rating (3 customer reviews)

Double Pulley

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

Item#: 11104 Age: 13+

Double Tandem Pulley

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

Item#: 11106 Age: 13+

Tubular Spring Scale - Green 500g

This 500 grams/5 Newtons tubular spring scale is essential for any science classroom!

Item#: 13704 Age: 12+

Triple Pulley

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

Item#: 11105 Age: 13+

DC Voltmeter 0-10V

General purpose DC Voltmeter. 0-10V DC.

Item#: 11027 Age: 13+

Burette Clamp - Single Coated Jaws

This burette clamp is a must-have for any laboratory!

Item#: 14133 Age: 14+
5 star rating (2 customer reviews)

Mini E10 Bulb Socket with Terminals - Pack of 10

Most affordable mini-light bulb holders. Great for classroom use!

Item#: 15848 Age: 14+

Heat Conductometer

Heat conductometer with aluminum, brass, steel, nickel, and copper spokes.

Item#: 10875 Age: 13+

Replacement Belt for N-100V Winsco

Get this if you just purchased a Winsco Van de Graaff Generator!

Item#: 13774 Age: 18+
5 star rating (2 customer reviews)

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)

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)

DC AmpMeter 0-1A

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

Item#: 11028 Age: 13+

Aluminum Compass

Use this compass for your next hiking trip!

Item#: 14103 Age: 10+

Fire Syringe

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

Item#: 13434 Age: 13+
4 star rating (2 customer reviews)

Clamp Holder - Cast Iron

This cast-iron clamp holder is essential for use in the science classroom!

Item#: 14136 Age: 14+

Copper-Zinc Voltaic Cell

Check out this great experiment demonstrating the conversion of chemical energy into electrical energy!

Item#: 13885 Age: 16+
5 star rating (1 customer reviews)

Mini E10 Lamp Holder with Springs

Conduct basic experiments involving electrical circuits with this mini lamp holder.

Item#: 15673 Age: 8+

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+

Tubular Spring Scale - Brown 1000g

This 1000 grams/10 Newtons tubular spring scale is essential for any science classroom!

Item#: 13705 Age: 12+

Triple Tandem Pulley

Use this triple tandem pulley for various project applications!

Item#: 14046 Age: 13+

Clamp Holder - Aluminum

This aluminum clamp holder is essential for use in any science classroom!

Item#: 14137 Age: 14+

Glass Alcohol Thermometer - Dual C/F Scale

Glass thermometer measures in both Celsius and Fahrenheit

Item#: 15687 Age: 13+

Deluxe DC Crank Generator

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

Item#: 15239 Age: 10+
5 star rating (1 customer reviews)

Flat Aluminum Electrode

Use this flat aluminum electrode for your electrical experiment!

Item#: 14102 Age: 13+

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)

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+

Support Ring and Clamp - 4 inch

This support ring and clamp is a must-have for any laboratory!

Item#: 14138 Age: 14+

Color Filters - Gelatin - Pack of 5

Use this set of filters for teaching about optics!

Item#: 13992 Age: 12+
5 star rating (1 customer reviews)

Convex Glass Mirror

Convex mirror measuring 75mm in diameter - great for optics experiments

Item#: 15683 Age: 10+

Support Stand with Rod

Use this support stand in any science classroom!

Item#: 14139 Age: 14+

Cristalheat - Supercooled Heat Pack

An excellent demonstration tool to show the process of supercooling!

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

Tubular Spring Scale - Red 2000g

This 2000 grams/20 Newtons tubular spring scale is essential for any science classroom!

Item#: 13706 Age: 12+

Newton Spring Scale 5N

A 5N/500gram spring scale used for measuring forces and weights in the classroom.

Item#: 15382 Age: 12+

Knife Switch - Single Pole Double Throw

Affordable SPDT knife switch for use in electricity projects.

Item#: 15149 Age: 8+

Slotted Weight Set with Hanger

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

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

DC Motor Kit

Assemble your own DC motor and learn by doing!

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

Anemometer

Determine wind speed for your next science lesson using this durable anemometer!

Item#: 13457 Age: 13+
5 star rating (1 customer reviews)

Electromagnet - Dissectible

This electromagnet is great for classroom demonstrations!

Item#: 14033 Age: 12+
4.5 star rating (4 customer reviews)

Quadruple Pulley

Use this quadruple pulley for various project applications!

Item#: 14045 Age: 13+
5 star rating (1 customer reviews)

Glass Mirror - 4 x 4 inches

4" x 4" glass mirror perfect for demonstrating reflection, refraction, and the principles of optics.

Item#: 15681 Age: 10+

Lamp Board - 5 lamps

Use this device to demonstrate different kinds of electrical hook-ups!

Item#: 14035 Age: 8+
4.5 star rating (2 customer reviews)

Equal Mass Set

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

Item#: 13983 Age: 12+

Specific Gravity Set

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

Item#: 13984 Age: 12+

Swivel Clamp Holder

Use this swivel clamp holder for a variety of applications!

Item#: 14854 Age: 13+

Hydrogen Spectrum Discharge Tube

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

Item#: 14249 Age: 18+

Replacement Belt for N-105S Kilovoltron

Get this if you just purchased a Kilovoltron Van de Graaf Generator!

Item#: 13776 Age: 18+

Laboratory Gyroscope

Use this great laboratory gyroscope for teaching in the classroom setting!

Item#: 14874 Age: 13+

Hooked Brass Weight - 50g

High-quality 50g weight with a hook fitted through the center allow you to hook weights together in tandem or use them one at a time.

Item#: 15851 Age: 14+

Laboratory Scissor Jack - Black Enamel

This scissors jack is essential equipment for the laboratory setting!

Item#: 14142 Age: 13+
5 star rating (1 customer reviews)

Steel Balls - Pack of 100

Use these steel balls for a variety of magnet applications!

Item#: 14821 Age: 10+

Two Potato Clock

Use this clock to demonstrate the principles of an electrochemical cell!

Item#: 13973 Age: 5+

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)

Dynamic Car Set

Use this dynamic car set for velocity and conservation experiments in the classroom!

Item#: 14074 Age: 13+
5 star rating (1 customer reviews)

Force and Reaction Fan Car

Use this fan car to demonstrate the difference between force and mass!

Item#: 14075 Age: 13+

Simple Halls Carriage

Demonstrates relationship of work and energy in physics/dynamics experiments

Item#: 15344 Age: 5+

Acrylic Color Filters - pack of 5

Durable color filters for performance of optical experiments

Item#: 15347 Age: 8+

Conductivity of Solutions Apparatus

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

Item#: 15159 Age: 8+

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+

Pulley with Table Clamp

Cast-iron clamp and plastic pulley perfect for classroom demonstrations

Item#: 15678 Age: 8+

Neon Spectrum Discharge Tube

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

Item#: 14245 Age: 18+

Thermometer Clamp

Cast-iron clamp for holding thermometers and other small rods

Item#: 15357 Age: 13+

Wheel and Axle

Plastic stepped pulley fitted with ball bearing and steel rod - teaches mechanics and conservation of energy

Item#: 15677 Age: 8+

Hooked Brass Weight - 100g

High-quality 100g weight with a hook fitted through the center allow you to hook weights together in tandem or use them one at a time.

Item#: 15852 Age: 14+

Solenoid / Electromagnet with Iron Core

Study the magnetic field of a current-carrying coil, and how an iron core affects it.

Item#: 15155 Age: 14+

New York Demonstration Balance

Check out this excellent experiment demonstrating the law of torque!

Item#: 13886 Age: 16+

Glass Lens & Prisms Set

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

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

Mass Force Demo Kit

Use this kit to teach the principle of inertia!

Item#: 13982 Age: 13+

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+

Helium Spectrum Discharge Tube

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

Item#: 14244 Age: 18+

Van de Graaff Demo DVD

An excellent DVD for use with the Winsco Van de Graaf generator!

Item#: 13784 Age: 18+

Overflow Can

Aluminum overflow can with spout for measuring volume by way of fluid displacement

Item#: 15345 Age: 12+

Electric Double Walled Calorimeter

Use this calorimeter for a variety of heat experiments!

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

Laboratory Scissor Jack - Stainless Steel

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

Item#: 14855 Age: 10+
5 star rating (1 customer reviews)

Pendulum Clamp

This is a must-have pendulum clamp for any science classroom!

Item#: 14135 Age: 14+

Nitrogen Spectrum Discharge Tube

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

Item#: 14250 Age: 18+

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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)

Oxygen Spectrum Discharge Tube

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

Item#: 14251 Age: 18+

Carbon Dioxide Spectrum Discharge Tube

Learn about carbon dioxide's spectral lines using this discharge tube!

Item#: 14252 Age: 18+

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+

Tubular Spring Scale - Yellow 5000g

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

Item#: 15849 Age: 14+

Adjustable Double Burette Clamp

Burette clamp with two sets of jaws

Item#: 15356 Age: 13+

Argon Spectrum Discharge Tube

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

Item#: 14246 Age: 18+

Krypton Spectrum Discharge Tube

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

Item#: 14247 Age: 18+

Neon Wand

Use this wand with a Van d Graaf generator to create a cool visual effect!

Item#: 13783 Age: 18+

Xenon Spectrum Discharge Tube

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

Item#: 14248 Age: 18+

Large Spherical Convex Mirror

Huge convex mirror for demonstrating convex properties, or for security/monitoring purposes

Item#: 15351 Age: 16+

Steam Generator

A useful accessory for many experiments involving thermal energy!

Item#: 15346 Age: 14+

Astrolabe

This is an affordable, plastic Astrolabe which is great for hobby projects or classroom use.

Item#: 15846 Age: 12+

Air Spectrum Discharge Tube

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

Item#: 14243 Age: 18+

Liquid Crystal Temperature Strip

Captured liquid crystals in a strip provide precise temperature measurements

Item#: 15375 Age: 6+

Heat Transfer Kit

Study the heat transfer from one substance to the other.

Item#: 15845 Age: 14+

Ballistics Car

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+

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