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Glass Stir Rod - 6 inch
This 6-inch glass stirring rod can be used in a wide variety of chemistry projects to safely mix and mingle chemicals in the laboratory
Item#: 16448 Age: 14+
(1 customer reviews)
Mini E10 Lamp Receptacle
This lamp receptacle is essential for your next electronics project!
Item#: 13974 Age: 15+
(2 customer reviews)
Test Tube Brush
This test tube brush is a must-have for the science classroom or laboratory!
Item#: 14143 Age: 13+
(3 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+
Right-Angle Acrylic Prism - 1 x 2 inches
Use this 1x2 inch right-angle acrylic prism for optics demonstrations!
Item#: 16407 Age: 18+
(3 customer reviews)
Glass Alcohol Thermometer 6 inch -10C-110C
This total immersion thermometer with Celsius only scale.
Item#: 17077 Age: 14+
Rubber Stopper - Size 1
This is a small, size 1, rubber stopper used in chemistry labs to cap flasks and other chemistry glassware!
Item#: 14144 Age: 13+
Soft Iron Rod
Use this soft iron rod for a variety of classroom learning demonstrations!
Item#: 14822 Age: 18+
(8 customer reviews)
Plastic Magnifying Lens - Dual 3X 6X
Use this economical magnifying lens for outdoor lessons in the classroom!
Item#: 14158 Age: 13+
(4 customer reviews)
Flint Dropper Bottle - 1oz Single
This durable flint dropper bottle is great for the classroom setting!
Item#: 13987 Age: 13+
(1 customer reviews)
Rattleback - Multicolor Pack of 10
Get 10 of the simplest and coolest physics toys out there in one set!
Item#: 14486 Age: 13+
(19 customer reviews)
Glass Test Tube
Standard glass test tube. Great for chemistry experiments.
Item#: 13067 Age: 13+
(3 customer reviews)
Measuring Tape - 10 pack - 60inch 150cm
A set of 10 cloth measuring tapes, each measuring up to 60in/150cm
Item#: 16121 Age: 13+
(1 customer reviews)
Glass Stir Rod - 8 inch
This 8-inch glass stirring rod can be used in a wide variety of chemistry projects to safely mix and mingle chemicals in the laboratory.
Item#: 16722 Age: 18+
(1 customer reviews)
Wire Gauze 5 x 5 inches
This wire gauze is great for use in chemical experiments!
Item#: 14140 Age: 14+
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+
Solid Steel Ball - 19mm 0.75 inch Diameter
This 19mm solid steel ball is great for physics collision or projectile experiments.
Item#: 17064 Age: 18+
Cavity Tile - Spotting Tile - Polypropylene
Use this cavity tile for a variety of applications in any lab setting!
Item#: 14479 Age: 13+
Energy Ball
Demonstrate circuits and conductivity with this energy ball.
Item#: 10612 Age: 13+
(5 customer reviews)
Magdeburg Hemispheres
These simple versions of the original Magdeburg Hemispheres can be used for a great vacuum demonstration.
Item#: 13429 Age: 13+
(2 customer reviews)
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: 13+
(4 customer reviews)
Plexiglass Mirror - 3 x 2.5 inches - For Optics Experiments and School Craft Projects
Use this Plexiglass mirror for your next classroom demonstration on optics principles!
Item#: 13985 Age: 18+
(6 customer reviews)
Refraction Cup for Optics Experiments
These semicircular plastic cells are perfect for observing the refractive properties of different liquids.
Item#: 15911 Age: 15+
(1 customer reviews)
Solid Steel Ball - 16mm 0.63 inch Diameter
This solid steel ball is great for physics collision experiments.
Item#: 17063 Age: 18+
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+
Equilateral Optical Glass Prism - 25 x 75 mm
Need to make your own rainbow? Use this high-quality optical glass equilateral prism. Great for physics and geometric optics experiment.
Item#: 10869 Age: 13+
(7 customer reviews)
Plastic Petri Dish - 70mm - Single
Plastic petri dish with cover and a diameter of 70mm (2.75 inch) -- affordable classroom and laboratory supply
Item#: 16942 Age: 14+
Glass Alcohol Thermometer - Dual C/F Scale
Glass thermometer measures in both Celsius and Fahrenheit
Item#: 15687 Age: 13+
Tubular Spring Scale - Blue 250g
This 250 grams/2.5 Newton's tubular spring scale is essential for any science classroom!
Item#: 13703 Age: 18+
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+
Mini Knife Switch - Single
Switch on your child’s interest in electronics!
Item#: 11109 Age: 13+
(6 customer reviews)
Triple Pulley
Use the Triple Pulley System for Physics experiments, loads, or any other weighty need!
Item#: 11105 Age: 13+
Flat Zinc Electrode
Use this flat zinc electrode in your next electricity experiment!
Item#: 14070 Age: 13+
(1 customer reviews)
Tubular Spring Scale - White 3000g
This 3000 grams/30 Newtons tubular spring scale is essential for any science classroom!
Item#: 16455 Age: 18+
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+
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+
Magnifying Bug Viewer
Observe insects up close and personal using this awesome bug viewer!
Item#: 13849 Age: 13+
(1 customer reviews)
Triple Tandem Pulley
Use this triple tandem pulley for various project applications!
Item#: 14046 Age: 13+
Glass Mirror - 4 x 4 inches
Glass mirror perfect for demonstrating reflection, refraction, and the principles of optics.
Item#: 15681 Age: 18+
Modular D Battery Holder - 1.5V
Great battery holder for D-cell batteries needed for your next science project!
Item#: 13408 Age: 7+
(3 customer reviews)
Equilateral Acrylic Prism - 1 x 2 inches
Simple equilateral plastic prism. Great for science projects and classroom demonstrations.
Item#: 16406 Age: 18+
(1 customer reviews)
Rubber Stopper - Size 2
Use this size 2 rubber stopper to prevent chemical spillage!
Item#: 14145 Age: 13+
Mini E10 Lamp Holder with Springs
Conduct basic experiments involving electrical circuits with this mini lamp holder.
Item#: 15673 Age: 8+
Double Tandem Pulley
Use the Double Tandem Pulley System for Physics experiments, loads, or any other weighty need!
Item#: 11106 Age: 13+
Equilateral Glass Prism - 1 x 2 inches
A 2x1 equilateral optical glass prism perfect for demonstrating light color spectrum at home or in the classroom
Item#: 16405 Age: 13+
Glass Tubing Cutter
Laboratory quality glass tubing cutter - cuts glass tubing up to 24mm diameter. Made from nickel-plated steel.
Item#: 15685 Age: 18+
Rubber Stopper - Size 5
Use this size 5 rubber stopper to cap your borosilicate flasks and bottles.
Item#: 14148 Age: 13+
Rubber Stopper - Size 6
Great quality rubber stopper size 6 for use in chemistry labs.
Item#: 14149 Age: 13+
Tubular Spring Scale - Red 2000g
This 2000 grams/20 Newtons tubular spring scale is essential for any science classroom!
Item#: 13706 Age: 18+
Flat Iron Electrode
Use this flat iron electrode for your electrical experiment!
Item#: 15672 Age: 13+
(1 customer reviews)
Double Pulley
The Double Pulley System will easily lift or support loads for your physics experiments.
Item#: 11104 Age: 13+
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: 18+
Thermodynamic Drinking Bird
Remember this hard to find toy? The drinking bird is back!
Item#: 10179 Age: 13+
(11 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+
(1 customer reviews)
Quadruple Pulley
Use this quadruple pulley for various project applications!
Item#: 14045 Age: 13+
(1 customer reviews)
Burette Clamp - Single Coated Jaws
This burette clamp is a must-have for any laboratory!
Item#: 14133 Age: 14+
(4 customer reviews)
Digital Stopwatch - 100th of second
This electronic stop watch comes complete with battery and carrying cord.
Item#: 16937 Age: 14+
(1 customer reviews)
Tubular Spring Scale - Green 500g
This 500 grams/5 Newtons tubular spring scale is essential for any science classroom!
Item#: 13704 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+
Demo Solar Car Educational Model
Use this solar car to show the applications of solar energy for everyday life!
Item#: 13844 Age: 15+
(1 customer reviews)
Measuring Plastic Jug with Handle
This jug is essential for any chemistry classroom!
Item#: 14141 Age: 15+
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: 18+
Plastic Petri Dishes - 70mm - pack of 20
Petri Dishes are essential lab materials used for growing and studying cultures.
Item#: 16941 Age: 14+
Acrylic Mirror - 4 x 2 inches
Safe and virtually unbreakable acrylic mirror for science and optics experiments.
Item#: 16944 Age: 13+
Glass Pipette MOHR - 10ml
This high-quality, laboratory-grade glass pipette is perfect for use in classroom and workplace labs.
Item#: 16246 Age: 14+
Bernoulli Bag - Pack of 4
How many breaths does it take to fill and 8 foot long tube? Just one!
Item#: 15593 Age: 13+
35x25mm Right-Angle Optical Glass Prism
Use this 35x25mm right-angle glass prism for geometric optics demonstrations and to make your own rainbow!
Item#: 14628 Age: 13+
(4 customer reviews)
Two Potato Powered Clock
Use this clock to demonstrate the principles of an electrochemical cell!
Item#: 13973 Age: 15+
(1 customer reviews)
Glass Erlenmeyer Flask - 250ml
Standard 250ml glass Erlenmeyer flask. Great for chemistry experiments.
Item#: 13058 Age: 13+
Clamp Holder - Cast Iron
This cast-iron clamp holder is essential for use in the science classroom!
Item#: 14136 Age: 14+
Rubber Stopper - Size 8
Standard chemically-resistant size 8 rubber stopper used to cap chemistry glassware and flasks.
Item#: 14151 Age: 13+
Simple Halls Carriage
Demonstrates relationship of work and energy in physics/dynamics experiments
Item#: 15344 Age: 18+
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+
Porcelain Mortar and Pestle - 75mm
Great porcelain and mortar set for the lab!
Item#: 14481 Age: 18+
(5 customer reviews)
Rubber Stopper - Size 7
Use this size 7 rubber stopper with your chemistry flasks and other glassware in your chemistry lab.
Item#: 14150 Age: 13+
(1 customer reviews)
Glass Boiling Flask - 500ml
Get this 500ml boiling flask for your chemistry lab or science fair project.
Item#: 14281 Age: 13+
Bumper Cars - Pair
A set of 2 plastic bumper cars, designed to carry magnets and demonstrate the attractive and repulsive properties of magnets with unlike and like poles.
Item#: 16116 Age: 13+
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+
Hand Held DC Generator
An excellent demonstration model for teaching about the conversion of mechanical energy to electrical energy!
Item#: 10876 Age: 15+
(5 customer reviews)
Rubber Stopper - Size 3
Need a rubber stopper to cap your chemistry lab flasks? Use this size 3 rubber stopper to prevent chemical spillage!
Item#: 14146 Age: 13+
Agar Powder - 10g - Petri Dish Biology Experiments
10 grams of nutrient agar for growing microorganism cultures!
Item#: 15241 Age: 13+
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+
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+
Laboratory Counter / Timer
This laboratory counter/timer is perfect for science projects or lab experiments!
Item#: 14256 Age: 14+
Glass Beaker - 100ml
Use this 100ml glass beaker for your next lab experiment!
Item#: 14274 Age: 13+
(2 customer reviews)
Plain Microscope Slides - Pack of 12
Use these slides for science experiments, lab work and more!
Item#: 13603 Age: 18+
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+
Red Litmus Paper - 100 strips
100 Red litmus papers used for determining whether a substance is an acid or a base!
Item#: 15310 Age: 13+
4 inch Steel Bar Magnet Red/Blue Pair
This pair of 4 inch red/blue steel bar magnets are suitable for experiments and classroom demonstrations on magnets
Item#: 16641 Age: 14+
Glass Beaker - 50ml
Use this 50ml glass beaker for your next lab experiment!
Item#: 16244 Age: 13+
(1 customer reviews)
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+
Plastic Measuring Cylinder - 100mL
Use this 100mL plastic measuring cylinder for a variety of applications!
Item#: 14817 Age: 18+
(1 customer reviews)
Hoffman Screw Clamp for Chemistry Lab
This Hoffman screw clamp is perfect for science lab use!
Item#: 14835 Age: 18+
Blood Pressure Set
A kit containing both a stethoscope and a blood pressure monitor
Item#: 15335 Age: 18+
Support Ring and Clamp - 4 inch
This support ring and clamp is a must-have for any laboratory!
Item#: 14138 Age: 14+
Solar UV Beads - 250pcs
Need to make your own color-changing solar bracelet? Use these UV beads that change color when exposed to sun.
Item#: 13709 Age: 15+
(7 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+
(2 customer reviews)
Glass Erlenmeyer Mug - 400ml
This glass Erlenmeyer mug makes an excellent gift!
Item#: 14362 Age: 18+
(6 customer reviews)
Glass Graduated Cylinder - 50ml
Use this 50ml glass graduated cylinder for your next lab experiment!
Item#: 16243 Age: 18+
Short Stem Glass Funnel - 45mm
Small glass funnel with a 45mm rim diameter and 45mm stem. Great for chemistry experiments.
Item#: 17302 Age: 18+
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+
Blue Litmus Paper - 100 strips
100 Blue Litmus strips used to determine whether a substance is an acid or a base!
Item#: 15311 Age: 13+
(2 customer reviews)
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+
(1 customer reviews)
Glass Graduated Cylinder - 100ml
Standard 100ml graduated cylinder. Great for chemistry experiments.
Item#: 13062 Age: 13+
(3 customer reviews)
Glass Graduated Cylinder - 500ml
Large 500ml graduated cylinder. Great for chemistry experiments!
Item#: 13063 Age: 13+
(1 customer reviews)
Glass Boiling Flask - 100ml
Use this 100ml boiling flask for your next classroom demonstration!
Item#: 14279 Age: 13+
Plain Microscope Slides - Pack of 72
The Blank Microscope Slide Set includes a massive quantity of 72 plain glass slides.
Item#: 10873 Age: 13+
(1 customer reviews)
Caffeine Glass Beaker Mug
Need a cool gift for a science geek or coffee addict? Get this beautiful borosilicate beaker mug with the caffeine molecule printed on it.
Item#: 14253 Age: 18+
(4 customer reviews)
Inclined Plane - Physics Classroom Demo
Explore the mechanical advantage of an inclined plane with this apparatus!
Item#: 14829 Age: 13+
Long Metal Coil Spring - Extends to 30 feet
This long metal coil spring is ideal for visually demonstrating wave properties, such as frequency, wavelength, and interference, in the classroom.
Item#: 16119 Age: 15+
Vortex Bottle Connector for Tornado in a Bottle - Single
Demonstrate tornado effects with this simple bottle connector!
Item#: 14834 Age: 13+
(6 customer reviews)
1000mL Plastic Measuring Jug
Good for science projects, lab lessons, cooking and baking and more! 1 liter capacity.
Item#: 16929 Age: 14+
Wash Bottle LDPE 500ml Unitary
This 500ml lab wash bottle comes with a delivery tube on its side for an improved one-piece sturdy design.
Item#: 16737 Age: 18+
Tippe Tops - set of 3
These one-of-a-kind tops, called Tippe Tops, have a smooth, mushroom-like shape. The tops will right themselves when pushed onto their sides.
Item#: 17234 Age: 13+
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+
(1 customer reviews)
Glass Beaker - 250ml
Standard 250ml glass beaker. This best-selling beaker is great for chemistry experiments.
Item#: 13060 Age: 13+
Glass Eye Dropper
This glass eye dropper is a great investment for any science lab!
Item#: 13068 Age: 13+
(3 customer reviews)
Economy Dissecting Set - 7 Pieces
This is a great starter set for dissection. It includes 7 most-commonly used tools. It is affordable and it comes in a handy leather pouch.
Item#: 15146 Age: 18+
Two Way Burner Stand
Use this burner stand for your next science project involving alcohol burners!
Item#: 13986 Age: 13+
Plastic Beaker - 250ml
Use this plastic beaker for your next chemistry project!
Item#: 13990 Age: 13+
(1 customer reviews)
3in Alnico Cow Magnet
Do you know why are these magnets called cow magnets? Click on the image to find out.
Item#: 10398 Age: 13+
(4 customer reviews)
Porcelain Mortar and Pestle - 150mm
Excellent larger porcelain and mortar set for the lab!
Item#: 14482 Age: 18+
(1 customer reviews)
Ring Tripod Stand
Use this ring tripod stand for performing experiments in the lab setting!
Item#: 14629 Age: 18+
Overflow Can
Aluminum overflow can with spout for measuring volume by way of fluid displacement
Item#: 15345 Age: 18+
Acrylic Color Optical Filters - pack of 5
Durable color filters for performance of optical experiments
Item#: 15347 Age: 18+
Metal Disc Set - 8 Metals - Stamped 1inch
This science lab metals set includes 1 inch (25mm) discs of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc and aluminum.
Item#: 16734 Age: 18+
(1 customer reviews)
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+
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+
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+
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+
12mm Steel Balls - Set of 12
Use this set of steel balls for a variety of experiments!
Item#: 14828 Age: 18+
Glass Erlenmeyer Flask - 500ml
Standard 500ml glass Erlenmeyer flask. Great for chemistry experiments.
Item#: 13059 Age: 13+
Basic Molecular Model Set
Use this basic molecular model set for hands-on exploration of organic and inorganic compounds!
Item#: 13971 Age: 15+
(1 customer reviews)
Equal Mass Science Set
Great apparatus to use for lessons on density in the physics classroom!
Item#: 13983 Age: 15+
Safe Plastic Slide Set - Animals
This safe plastic slide set of animal parts is great for lessons with younger students!
Item#: 14047 Age: 13+
Color Optical Filters - Gelatin - Pack of 5
Use this set of filters for teaching about optics!
Item#: 13992 Age: 18+
(1 customer reviews)
Slotted Weight Set with Hanger
Use this weight set for a variety of physics demonstrations and classroom projects!
Item#: 14076 Age: 13+
(2 customer reviews)
Lenz Law Copper Tube
Use this copper tube to demonstrate Lenz's Law!
Item#: 14638 Age: 15+
(1 customer reviews)
Ant Habitat Replacement Gel
Need a replacement gel for your ant habitat? Here is an affordable package of replacement gel for ant habitats that is easy to use. Comes with instructions.
Item#: 16787 Age: 14+
Rectangular Refraction Cell
Excellent for showing refraction and internal reflection in water, and for measuring its refractive index.
Item#: 16980 Age: 14+
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+
Equilateral Glass Refraction Prism 75 x 9 mm
Use this equilateral block glass prism for refraction experiments!
Item#: 14477 Age: 13+
(2 customer reviews)
Deluxe Dissecting Set - 12 Pieces
Great comprehensive dissecting set for school labs.
Item#: 15147 Age: 18+
Crucible Tongs - Plated Steel
Use these crucible tongs for handling hot crucibles in the lab setting!
Item#: 14483 Age: 13+
Glass Erlenmeyer Flask - 100ml
Use this 100ml Erlenmeyer flask for your next lab experiment!
Item#: 14276 Age: 13+
Magleads - Red (set of 10)
These red-colored connection leads (wires) have magnets attached on ends for easy snap-op connections to batteries, switches, etc.
Item#: 14621 Age: 15+
Rubber Stopper - Size 4
Use this size 4 rubber stopper to prevent chemical spillage. Every chemistry lab should have these.
Item#: 14147 Age: 13+
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: 15+
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+
(1 customer reviews)
3-in-1 Diffraction Grating
Diffraction grating with 3 different measuring options
Item#: 15313 Age: 8+
Adjustable Beaker Stand for Micro Burner
This handy metal beaker stand features an adjustable height burner platform.
Item#: 15592 Age: 14+
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+
Hook Collar Clamp
A versatile support for various lab elements and equipment, including pulleys, spring scales, and more.
Item#: 16550 Age: 18+
Electric Paint Conductive Ink Pen
Electric Paint provides a great platform for discovering, playing, repairing, and designing with electronics; it can be used as both a liquid wire and as a conductive adhesive!
Item#: 16340 Age: 15+
Electromagnetism - Oersteds Effect Classroom Demo Apparatus
This fascinating kit presents a modern version of Oersted's historical magnetic field experiment.
Item#: 16935 Age: 18+
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+
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+
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+
Glass Boiling Flask - Round Bottom - 500ml
Use this 500mL rounded bottom boiling flask in your next chemistry demonstration!
Item#: 16547 Age: 18+
Conductivity of Solutions Apparatus
With this apparatus you can actually observe increases and decreases in a liquid's conductivity!
Item#: 15159 Age: 18+
Rubber Stopper - Size 9
Size 9 rubber stopper is great to cap borosilicate flasks and other chemistry lab glassware.
Item#: 14152 Age: 18+
Microscope Cover Glass - 22x22mm 100pcs
Laboratory quality cover glass slides. 22 x 22 mm - 1 oz package of 100 slides.
Item#: 13606 Age: 13+
(3 customer reviews)
Vortex Bottle Connector for Tornado in a Bottle Classroom Set of 20
Create your own volcano and awe students with this great set!
Item#: 13710 Age: 15+
(1 customer reviews)
Pop-Up Butterfly Habitat
This habitat will benefit any budding biologist, butterfly or bug enthusiast!
Item#: 13492 Age: 15+
(4 customer reviews)
Safe Plastic Slide Set - Plants
Use this safe plants plastic slide set for biology explorations with younger students!
Item#: 14049 Age: 13+
Support Stand with Rod
Use this support stand in any science classroom!
Item#: 14139 Age: 14+
(1 customer reviews)
Green Rose Chafer Specimen in Acrylic Block
Beautiful green rose chafer specimen for the science classroom!
Item#: 12661 Age: 13+
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+
Steel Balls - Pack of 100
Use these steel balls for a variety of magnet applications!
Item#: 14821 Age: 18+
(1 customer reviews)
Electric Double Walled Calorimeter
Use this calorimeter for a variety of heat experiments!
Item#: 14848 Age: 13+
(1 customer reviews)
Glass Boiling Flask - Round Bottom - 1000ml
Use this 1000mL rounded bottom boiling flask in your next chemistry demonstration!
Item#: 16548 Age: 18+
Glass Boiling Flask - Round Bottom - 250ml
Use this 250mL rounded bottom boiling flask in your next chemistry demonstration!
Item#: 16546 Age: 18+
Evaporating Dish 150ml
This 150mL glazed porcelain evaporating dish is perfect for heating and evaporating liquids during chemistry experiments
Item#: 16725 Age: 18+
Pulley with Table Clamp
Cast-iron clamp and plastic pulley perfect for classroom demonstrations
Item#: 15678 Age: 15+
Electrostatic Discharge Tongs - Adjustable
These are a must for electrostatic experiments.
Item#: 16968 Age: 14+
Long-horned Beetle Specimen in Acrylic Block
This is a real specimen of the long-horned beetle encased in an acrylic block.
Item#: 17202 Age: 14+
Magnetic Iron Filings Saver
A jar that both stores iron filings, and creates 3D representations from the filings of the force field generated by an interior magnet
Item#: 16793 Age: 14+
Liebig Condenser - 200mm
Made from heat resistant borosilicate glass, this condenser is designed for efficiency and high-speed condensing.
Item#: 16923 Age: 18+
Balloon and Puck Set
This balloon and puck set is used to demonstrate acceleration, uniform velocity, and collision in two dimensions.
Item#: 16741 Age: 14+
Conducting Dough Individual Kit
This kit includes everything you need to build both open or closed circuits and parallel or series circuits.
Item#: 16742 Age: 14+
Energy Transfer Balls - Set of 2
A simple yet spectacular experiment that demonstrates the transformation of mechanical energy into heat energy.
Item#: 16739 Age: 14+
Rubber Tubing - 1/4 inch 10ft
Standard chemistry lab rubber tubing: 1/4 inch diameter, 10 feet long single-piece.
Item#: 16736 Age: 18+
(1 customer reviews)
Snaky Spring Wave Demonstration
Use this item to study and illustrate wave motion.
Item#: 16965 Age: 14+
(1 customer reviews)
Loop The Loop Track
Demonstrate the transformation of potential energy into kinetic energy in a fun and interesting way!
Item#: 16936 Age: 14+
Vibration and Wave Demonstration Set
This comprehensive kit includes everything you need to teach mechanical vibration and waves.
Item#: 17232 Age: 18+
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+
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+
(3 customer reviews)
Glass Filtering Flask - 250ml
250ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes.
Item#: 15363 Age: 13+
Swivel Clamp Holder
Use this swivel clamp holder for a variety of applications!
Item#: 14854 Age: 13+
Laboratory Scissor Jack - Stainless Steel
Use this stainless steel laboratory scissor jack for a variety of applications!
Item#: 14855 Age: 18+
(1 customer reviews)
Silicone Mat for Chemistry Labs
Use this round silicone lab mat for moving hot beakers and pans!
Item#: 14975 Age: 13+
Glass Graduated Cylinder - 250ml
Use this 250ml glass graduated cylinder for your next lab experiment!
Item#: 14278 Age: 18+
Safe Plastic Slide Set - Insects
Use this safe plastic slide set of insects and insect parts for lessons with younger students!
Item#: 14048 Age: 13+
(1 customer reviews)
Magnetic Field Model
Use this magnetic field model to show the power of magnets!
Item#: 14626 Age: 13+
Glass Boiling Flask - 250ml
Use this 250ml boiling flask for your next classroom demonstration!
Item#: 14280 Age: 13+
(1 customer reviews)
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+
Maxwells Wheel - Large
This classic device is used to demonstrate the conservation of mechanical energy.
Item#: 10882 Age: 13+
(1 customer reviews)
Human Skull Biology Model
Detailed human skull model is excellent for introductory anatomy courses.
Item#: 10880 Age: 13+
Large DNA Model - Classroom Demo
Satisfy your thirst for knowledge and learn about the key to genetics with this DNA model!
Item#: 13702 Age: 13+
(3 customer reviews)
Thermoelectric Generator
Use this generator to demonstrate the 2nd law of thermodynamics!
Item#: 14618 Age: 15+
(3 customer reviews)
Specific Gravity Set
Use this set to teach about gravity in the physics classroom!
Item#: 13984 Age: 15+
Double Burette Clamp
This double burette clamp is excellent for use in any science classroom!
Item#: 14134 Age: 13+
(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+
Xenon Spectrum Discharge Tube
Learn about xenon's spectral lines using this discharge tube!
Item#: 14248 Age: 18+
Air Spectrum Discharge Tube
Learn about air's spectral lines using this discharge tube!
Item#: 14243 Age: 18+
Helium Spectrum Discharge Tube
Learn about helium's spectral lines using this discharge tube!
Item#: 14244 Age: 18+
Neon Spectrum Discharge Tube
Learn about neon's spectral lines using this discharge tube!
Item#: 14245 Age: 18+
Argon Spectrum Discharge Tube
Learn about argon's spectral lines using this discharge tube!
Item#: 14246 Age: 18+
Electromagnet Science Kit
Use this kit to introduce electromagnetic principles in the classroom setting!
Item#: 14852 Age: 13+
Neutral Litmus Paper - 100 strips
100 Neutral Litmus papers used for determining whether a substance is an acid or a base!
Item#: 15312 Age: 13+
Glass Separatory Funnel - 100ml
100ml Bomex glass separatory funnel for separation of immiscible solvent phases
Item#: 15369 Age: 13+
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+
Kjeldahl Bulb with Stoppers
This quality glassware with rubber stoppers allows you to separate liquid mixtures with different boiling points in the lab or classroom
Item#: 16545 Age: 18+
Portable Micro Burner
This portable butane burner does not have wicks to replace or gas lines to install!
Item#: 16533 Age: 18+
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: 13+
Fine Iron Filings - 500g bottle
You can use these fine iron filings for observing magnetic fields around magnets.
Item#: 17229 Age: 18+
Glass Graduated Cylinder - 1000ml
This large 1000ml (1L) graduated cylinder is an excellent addition to any chemistry lab or science classroom.
Item#: 17201 Age: 18+
Plane Glass Mirror Strips - 2 x 6 inches - pack of 12
Simple glass mirror strips great for optics experiments. Affordable pack of 12 mirrors.
Item#: 16979 Age: 14+
(1 customer reviews)
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+
Complete Geometric Optics Demo Set
Complete optics set for physics classroom demonstrations. Every physics teacher should have one of these.
Item#: 15910 Age: 14+
(1 customer reviews)
Green Cotton Pulley Thread - 15m
15 meters of durable, non-stretch cotton for use with any of our pulleys
Item#: 16118 Age: 13+
Aluminum Tuning Forks - Set of 8
Set of 8 aluminum tuning forks ranging from 256 to 512 Hz in frequency.
Item#: 15775 Age: 14+
Pendulum Wave Demo
The Pendulum Wave Demo simulates phases, beats, and frequencies.
Item#: 15908 Age: 14+
(2 customer reviews)
Distilling Apparatus
Perform advanced distillation experiments with this comprehensive kit containing all the necessary lab-quality materials
Item#: 16543 Age: 18+
Mini Ripple Tank - Physics Classroom Demo
New, more compact ripple tank for wave demonstrations.
Item#: 16527 Age: 18+
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+
(2 customer reviews)
Glass Separatory Funnel - 250ml
250ml Bomex glass separatory funnel for separation of immiscible solvent phases
Item#: 15370 Age: 13+
Color Paddles - Set of 18
Explore the exciting world of color and color mixing with these color paddles.
Item#: 15590 Age: 13+
Electric Bell
Standard electric bell that operateds on 3 - 6 Volts DC.
Item#: 15595 Age: 13+
(1 customer reviews)
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+
Glass Burette - 25ml
25ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts
Item#: 15353 Age: 13+
Glass Burette - 50ml
50ml Glass Burette with stopcock for use in analytical chemistry; dispenses liquid in variable, measured amounts
Item#: 15354 Age: 13+
Thermometer Clamp
Cast-iron clamp for holding thermometers and other small rods
Item#: 15357 Age: 13+
(1 customer reviews)
SpillNot - Centrifugal Anti-Spill Cup Holder
The SpillNot is an elegant solution to the ubiquitous problem of spills while carrying an open beverage such as a mug of coffee or tea.
Item#: 15316 Age: 14+
(2 customer reviews)
Wax Dissecting Pan
This dissecting pan is great for biology or anatomy classrooms!
Item#: 14860 Age: 18+
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+
(2 customer reviews)
Economy Color Mixing Demo
Create hundreds of color combinations using this color mixing demo!
Item#: 14814 Age: 13+
(1 customer reviews)
Krypton Spectrum Discharge Tube
Learn about krypton's spectral lines using this discharge tube!
Item#: 14247 Age: 18+
DC Motor Kit
Assemble your own DC motor and learn by doing!
Item#: 15153 Age: 15+
(1 customer reviews)
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+
Cork Borers - Set of 11
This is essential to have on hand in any laboratory setting!
Item#: 13989 Age: 13+
Nitrogen Spectrum Discharge Tube
Learn about nitrogen's spectral lines using this discharge tube!
Item#: 14250 Age: 18+
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+
Flask Electroscope for Electrostatic Experiments
Use this flask electroscope to detect electric charges!
Item#: 14624 Age: 13+
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+
(1 customer reviews)
Cristalheat - Supercooled Heat Pack
An excellent demonstration tool to show the process of supercooling!
Item#: 13494 Age: 13+
(3 customer reviews)
Tubular Spring Scale - Brown 1000g
This 1000 grams/10 Newtons tubular spring scale is essential for any science classroom!
Item#: 13705 Age: 18+
Single Pulley for Physics Classroom
Use the Single Pulley System to lift or support loads!
Item#: 11103 Age: 13+
Analog DC AmpMeter 0-1A
General purpose Ampmeter (current meter). 0-1A DC.
Item#: 11028 Age: 13+
(1 customer reviews)
New York Demonstration Balance
Check out this excellent experiment demonstrating the law of torque!
Item#: 13886 Age: 16+
Wooden Roman Arch Model Kit
This kit allows you to make your very own Roman arch for teaching purposes!
Item#: 13887 Age: 13+
Plastic Beaker - 500ml
Use this plastic beaker for your next chemistry experiment!
Item#: 13991 Age: 13+
(1 customer reviews)
Deluxe Molecular Model Set
Use this deluxe molecular model set for teaching of organic and inorganic compounds!
Item#: 13972 Age: 16+
(1 customer reviews)
Fire Syringe - The Physics Combustion Demo
Teach the scientific principle behind diesel engines with this interesting science experiment!
Item#: 13434 Age: 13+
(2 customer reviews)
Petri Dish - 100mm Glass
Standard glass 100mm petri dish. Great for chemistry experiments.
Item#: 13066 Age: 13+
(3 customer reviews)
Basic Spectrometer
This is a perfect spectrometer for intermediate to high school level laboratories.
Item#: 15161 Age: 18+
Deluxe Color Mixing Demo
Demonstrate color addition and shadows using this color mixing apparatus!
Item#: 14816 Age: 14+
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+
(1 customer reviews)
Flat Aluminum Electrode
Use this flat aluminum electrode for your electrical experiment!
Item#: 14102 Age: 13+
Bunsen Burner for Chemistry Labs
Use this natural-gas adjustable Bunsen burner for a variety of applications!
Item#: 14868 Age: 13+
Newtons Color Disc
Great for classroom demonstrations or persistence of vision and color blending.
Item#: 15591 Age: 18+
Electrophoresis Tank
Made of durable acrylic, this one piece molded design make the electrophoresis tank easy to use and safe.
Item#: 16531 Age: 18+
500 Plastic Pipettes - Graduated 3ml
A set of 500 plastic pipettes, graduated by the mL, up to 3mL
Item#: 16248 Age: 18+
Stringless Pendulum
The stringless pendulum demonstrates simple harmonic motion.
Item#: 16740 Age: 14+
(1 customer reviews)
Conducting Dough 16oz
Conducting dough allows students to play with materials that are fun and familiar, all while learning the basic concepts of electrical circuits.
Item#: 16744 Age: 14+
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+
Spectroscope - Direct Vision
This hand-held spectroscope is excellent for quantitative examination of white light and radiant bodies' spectral composition. It consists of a telescoping metal tube 0.75? (20 mm) in diameter with an adjustable slit at one end.
Item#: 16969 Age: 18+
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+
Coarse Iron Filings - 500g bottle
You can use these coarse iron filings for observing magnetic fields around magnets.
Item#: 17230 Age: 18+
Understanding Coronavirus STEM Kit
Learn about COVID-19, how diseases spread, and the nature of scientific understanding – how it develops and evolves.
Item#: 17141 Age: 13+
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+
Conducting Dough Classroom Kit
This kit includes everything you need for your whole classroom to build cool conducting dough circuits.
Item#: 16743 Age: 14+
Safety Pipette Filler
Rubber bulb pipette filler allows you to release air, draw liquid into a pipette, and release liquid in accurate measurements.
Item#: 16247 Age: 16+
3V-12V DC Variable Power Supply
Forget the batteries! This safe and reliable power supply is a convenient source of low voltage DC power. Dial easily turns to select the desired voltage and it plugs into a standard electrical outlet. 3V-12V DC, 1.25 amps max.
Item#: 16120 Age: 16+
10X Achromatic DIN Microscope Objective
A spare microscope objective, achromatic lens offering 10x magnification
Item#: 16112 Age: 15+
40X Achromatic DIN Microscope Objective
This is an affordable spare microscope objective replacement. It is made of high-quality achromatic glass lens and has 40x magnification.
Item#: 16113 Age: 15+
Widefield DIN 10X Microscope Eyepiece
A spare microscope widefield lens offering 10x magnification
Item#: 16114 Age: 15+
SHINCO-Scope Microscope with 5 Prepared Slides
The Shinco Scope is a golden standard in school microscopes!
Item#: 15906 Age: 13+
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+
(1 customer reviews)
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+
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: 13+
Glass Filtering Flask - 1000ml
1000ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes
Item#: 15365 Age: 13+
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+
Plastic Erlenmeyer Flask - 500ml
500ml Plastic erlenmeyer flask with coarse threaded cap; useful for storage purposes
Item#: 15361 Age: 18+
How Clean is the Water? Kit
An informative ecological kit which allows you to test for bacteria, chloride content, pH level in regard to a sample of water.
Item#: 15338 Age: 16+
Harbottle Apparatus
With just a balloon and a bottle, this item has the WOW factor you have been searching for!
Item#: 15145 Age: 15+
Desktop Skeleton
This is a great table-top skeleton model which students can explore in the classroom or at home.
Item#: 15203 Age: 13+
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+
Force and Reaction Fan Car
Use this fan car to demonstrate the difference between force and mass!
Item#: 14075 Age: 13+
Hydrogen Spectrum Discharge Tube
Learn about hydrogen's spectral lines using this discharge tube!
Item#: 14249 Age: 18+
Glass Beaker - 1000ml
Use this 1000ml glass beaker for your next lab experiment!
Item#: 14275 Age: 13+
(2 customer reviews)
Hot Plate with Magnetic Stirrer
Use this magnetic stirrer in any laboratory setting!
Item#: 14157 Age: 18+
(1 customer reviews)
Seed Germination Kit
This seed germination kit is great for teaching purposes!
Item#: 14230 Age: 13+
Coriolis Effect Science Kit
Learn about the Coriolis Effect using this helpful kit!
Item#: 14231 Age: 15+
Power Supply for Spectrum Discharge Tubes
Use this power supply for spectrum discharge tubes to create an awesome demonstration!
Item#: 14242 Age: 18+
(1 customer reviews)
Copper-Zinc Voltaic Cell
Check out this great experiment demonstrating the conversion of chemical energy into electrical energy!
Item#: 13885 Age: 16+
(1 customer reviews)
Heat Conductometer
Heat conductometer with aluminum, brass, steel, nickel, and copper spokes.
Item#: 10875 Age: 13+
Human Brain Model
This life size replica of the human brain is great for learning and demonstration purposes!
Item#: 10867 Age: 13+
Glass Boiling Flask - 1000ml
Use this 1000ml boiling flask for your next classroom demonstration!
Item#: 14282 Age: 13+
Mini DC Motor with Leads
Use this mini DC motor for your next science project or home hobby craft!
Item#: 13975 Age: 18+
Electromagnet - Dissectible
This electromagnet is great for classroom demonstrations!
Item#: 14033 Age: 18+
(4 customer reviews)
Leyden Jar - Separable
Demonstrate storage of electrical charges using this apparatus!
Item#: 13978 Age: 13+
(2 customer reviews)
Glass Beaker Mug - 400ml
This glass beaker mug makes an excellent gift!
Item#: 14254 Age: 18+
(8 customer reviews)
Dynamic Car Set
Use this dynamic car set for velocity and conservation experiments in the classroom!
Item#: 14074 Age: 13+
(1 customer reviews)
Rotational Wind Anemometer
Determine wind speed for your next science lesson using this durable anemometer!
Item#: 13457 Age: 13+
(1 customer reviews)
Glass Beaker - 600ml
Standard 600ml glass beaker. Great for chemistry experiments.
Item#: 13061 Age: 13+
(2 customer reviews)
Voltaic Cell with Porous Cup and Electrodes Set
This voltaic cell is excellent for demonstrating electro-chemical reactions!
Item#: 14073 Age: 14+
(1 customer reviews)
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+
Knife Switch - Single Pole Double Throw
Affordable SPDT knife switch for use in electricity projects.
Item#: 15149 Age: 18+
Deluxe DC Crank Generator
A hand-cranked 12-volt DC generator, useful for experiments or as a unique flashlight
Item#: 15239 Age: 15+
(1 customer reviews)
Praying Mantis Specimen in Acrylic Block
Great mantis specimen for the science classroom!
Item#: 12659 Age: 13+
(2 customer reviews)
Deluxe Gold Leaf Electroscope
High-quality electroscope with scale, grounding connectors, and the option to replace gold leaves!
Item#: 15308 Age: 13+
Wimshurst Lightning Machine
The Wimshurst Machine is a high quality static machine for student labs.
Item#: 10887 Age: 13+
(3 customer reviews)
Beaker Handling Tongs for Chemistry Lab
Use these beaker tongs for safe handling of glassware in the laboratory setting!
Item#: 14820 Age: 13+
Glass Filtering Flask - 500ml
500ml glass erlenmeyer flask with glass tube and hose barb for filtration purposes
Item#: 15364 Age: 13+
Plastic Erlenmeyer Flask - 250ml
250ml Plastic erlenmeyer flask with coarse threaded cap; useful for storage purposes
Item#: 15360 Age: 18+
Acrylic Lens & Prisms Set
Seven varying acrylic lenses/prisms for use with ray box or demonstrations
Item#: 15349 Age: 18+
(1 customer reviews)
Graham Condenser
Glass spiral coil instrument used to cool hot vapors or liquids via water-cooling.
Item#: 15358 Age: 16+
Wheel and Axle
Plastic stepped pulley fitted with ball bearing and steel rod - teaches mechanics and conservation of energy
Item#: 15677 Age: 18+
Hot Plate - 6 inch 1000W
Single burner hot plate perfect for electric cooking in a dorm, office, science lab or while traveling.
Item#: 15650 Age: 18+
Water-Powered Digital Clock
LCD display clock tells date and time using only water and metal probes - demonstrates conservation of chemical to electrical energy.
Item#: 15671 Age: 13+
3 inch Steel Horseshoe Magnet
This affordable horseshoe magnet is perfect for general science and physics school lab experimentation and demonstration. It is made of chrome-plated steel and is engraved with N and S to indicated the north and south poles.
Item#: 16642 Age: 18+
Adjustable Bunsen Burner
Use this adjustable bunsen burner for a wide range of classroom chemistry experiments!
Item#: 16726 Age: 18+
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+
(1 customer reviews)
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+
(1 customer reviews)
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+
Flexible Clamp
This versatile flexible clamp securely attaches to support stands, lab frames, and most support rods.
Item#: 15909 Age: 14+
Glass Eye Droppers - 12 pack
Pack of twelve 3-inch glass eye droppers with rubber nipples - each retains up to 2 milliliters of liquid!
Item#: 15891 Age: 13+
Tubular Spring Scale - Yellow 5000g
This 5000 grams/50 Newtons tubular spring scale is essential for any science classroom!
Item#: 15849 Age: 18+
Convex Glass Mirror
Convex mirror measuring 75mm in diameter - great for optics experiments
Item#: 15683 Age: 18+
Happy and Sad Balls - Collisions Demo
Happy and Sad Balls are used to show the relationship between elastic and inelastic collisions.
Item#: 16746 Age: 14+
Large Infinity Mirror - Optics Demo
With this special mirror, you can peer into the infinite as LED lights recede into the distance and behold a fascinating optical illusion
Item#: 16792 Age: 15+
Gas Generating Bottle - 250 mL
The bottle is useful in generating a gas such as hydrogen.
Item#: 16928 Age: 18+
Hand Vacuum Pump - without gauge
Displaces up to 725ml of air and is fitted with a valve to release the vacuum without disconnecting the pump.
Item#: 16939 Age: 14+
Insulating Dough 10oz
Insulating dough allows students to play with materials that are fun and familiar, all while learning the basic concepts of electrical circuits.
Item#: 16745 Age: 14+
Hookes Law Spring set
Set of 5 springs. Great for physics experiments with springs and demonstrating Hooke's Law.
Item#: 16966 Age: 14+
(1 customer reviews)
