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"CRIME SCENE DO NOT ENTER" Barrier Tape
Give your next forensic lesson an authentic feel with our official Crime Scene Barrier Tape.
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25 Pack of Neodymium Magnets
A great deal on great magnets. The best price on Neodymium Magnets that we have found!
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Air Zooka!
This amazing device launches a powerful vortex of air up to 20 feet.
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Amazing Ice Melting Blocks
This is one of the most striking thermal energy demonstrations we have seen in a long time.
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Amazing Long-Spinning Top
Spins Up To Three Hours!
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Anti-Gravity Globe
Suspended in mid-air, this 10 cm globe seems to defy gravity. New and Improved!
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Archimedes Balance
Based on Archimedes Principle, the balance consists of a graduated cylinder with an additional tube that floats in it.
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Bi-Chromatic Zephyr Fingerprint Kit
With this professional fingerprint kit, you can dust for prints on many different surfaces. Refill supplies also available.
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Biconvex & Biconcave Lens Sets
50 mm diameter lenses in pairs or class sets.
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Binary Robot
This build-it-yourself robot teaches the basics of binary and is easily reprogrammed.
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Bismuth Crystal
Great for teaching about crystals, states of matter or even as a gift!
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Bone Playing Cards
This unique deck of playing cards lists every bone of the human body.
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Bulk Ferrofluid
Available in 100ml or 1000 ml bottles.
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Calcite Crystal - Iceland Spar
If you look at the words on a printed page through this crystal, you see double.
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Cartesian Diversions Class Kit
Enough materials to make 60 divers like those seen in the Cartesian Diversions DVD.
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Cartesian Diversions DVD
Bob Becker, a pioneer in the field of Cartesian Divers, demonstrates and discusses a plethora of fascinating diver designs.
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Chinese Spouting Bowl
The resonance set up within this bowl is powerful enough to actually 'spout' water up and out of the bowl!
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Chocolate Covered Insects
Completely edible, farm-raised chocolate covered insects.
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Choositz Decision Balls
Dropped onto a hard surface, one ball bounces high while the other hits the floor and stops immediately.
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Chromadepth 3-D Glasses (pkg of 10)
These glasses allow the wearer to perceive 2-dimensional images in 3 dimensions!
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Classroom Density Assortment
A 48-piece density set of twelve different materials.
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Concave/Convex Mirror
This neat, high-quality, glass mirror is double sided and curved and so has both a concave side and a convex side on a single mirror.
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Cricket & Larva Licket Lollipops
These incredible lollipops each contain a completely edible, farm-raised cricket or larva.
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Crime Scene Investigations: Real-Life Science Activities
Turn your students into super sleuths with this terrific forensic science book.
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Deluxe Crews Goggles
These chemical splash goggles are comfortable to wear for long periods of time, have clear anti-fog lens, and an adjustable strap.
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Density & Slope Set
Students can determine the density of two different materials: aluminum and a gray colored plastic, then plot the results.
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Density Cubes - Six Metals
Extra large (25 mm) cubes of 6 different metals: aluminum, brass, copper, iron, lead, and zinc.
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Density Flow Models
Bring the Earth Sciences to life with the truly amazing and versatile Density Flow Model.
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Density Identification Set
Students try to identify each of 12 different samples by determining their density.
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Density Mystery Set
Ask students to determine the density of 12 identical looking, black plastic specimens of various sizes. Results will vary.
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Density Paradox (set of two)
This is an awesome discrepant event for your most advanced 'density' students! Great for demonstrating how temperature can affect an object's density!
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Density Sphere Experiment Kit
Designed to permit students to discover and apply concepts of density and buoyancy.
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Dino-Lite Digital Microscope
An amazing, easy to use hand-held digital microscope with USB output interface. High resolution magnification at your fingertips!
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Diving Submarine
Powered by baking powder, this little submarine dives and surfaces just like a real submarine.
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Double Axis Diffraction Grating Material
Purchase in either 8" x 10" sheets or mounted in standard 2" x 2" slide frames.
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Drinking Bird
Simply moisten the bird's head with water, place it next to a full glass of water and watch as the bird periodically dunks its head into the glass for a "drink."
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Dropper Popper
This incredible device seemingly defies the laws of physics by bouncing higher than where you dropped it from!
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Eddy Current Tubes (Super-Large)
Large diameter, thick-walled copper and aluminum Eddy Current Tubes. Available in three sizes.
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Energy Chimes
Comes complete with hard-headed mallet and is pre-assembled to provide optimal sound for interference demonstrations.
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Extra Heavy Duty Carbon-Zinc Batteries
AA, C, D, and 9 volt Extra Heavy Duty carbon-zinc batteries. Sold in packs or cases.
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Ferrofluid Bolt Kit
You've seen this picture in our catalog and on the web... now here is your chance to reproduce it!
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Ferrofluid Preform Display Cell
Use with any strong magnet to demonstrate the incredible properties of this amazing liquid.
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Fingerprint Cards - Standard FBI Applicant (50 cards)
Practice taking and comparing fingerprints.
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Fingerprinting Ink Pads
These Identicator® pads can be used on any paper. No ink-removing cleaners are needed.
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Fire Syringe Demo
When the plunger in a transparent cylinder is rapidly pushed down over a piece of cotton or paper towel, ignition occurs.
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Flip N Flyer Gyroscopic Flying Disc
The Amazing Gyroscopic Flying Disc
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Fuel Cell Car Kit X7
Easy to use, this car demonstrates hydrogen as an alternative energy source for automobiles.
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FunFlyStick Science Kit
Now transparent and allows to see the inner workings of the wand plus the glowing corona discharge inside it. In the comprehensive static electricity Science Kit, the Fun-Fly-Stick, is equipped with more than just a Levitation Kit.
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FunFlyStick Static Electricity Demonstration
Portable Van de Graaff Generator! - Touch the Fun Fly Stick to the foil and watch the foil instantly expand and float.
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Gas Solubility Demonstration ("The Baby Bottle Experiment")
Watch the nipple expand as the gas comes out of solution. Amazing to see! Great for teaching Henry’s Law of Partial Pressures.
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GIANTmicrobe Soap Dispenser - Common Cold
Our rhinovirus-shaped soap dispenser is a fun reminder to wash away germs.
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Glo Germ
Classroom Kit, Group Presentation Kit, Glo Germ Lotion, and Glo Germ Powder.
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Glow-in-the-Dark Pigment
This terrific pigment is used to make paint and other products glow in the dark.
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Green "Continuous Beam" Laser
Much brighter than the standard red variety, these green lasers are perfect for applications where the beam must be observed.
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Growing Cubes
Same hydrophilic polymer, but made into different cubic shapes that can be stacked. 50 grams (approx. 290 cubes)
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Growing Spheres (Three Sizes)
Place these hard crystals in water and they expand about 300 times, producing gel-like spheres. Now available in three sizes.
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Hand Boiler
These incredible devices, perfect for teaching about thermal energy, are sold individually and in cases of 12 for your entire class.
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Hand Boiler Demonstration
Transfer liquid back and forth using the heat of your hand! Amazing to see! Fascinates students!
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Hand-Cranked Generator
This hand-held crank generator produces up to 12 volts of DC electricity.
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Hand-Held Spectroscope
Reveal the hidden nature of color and visible light with this durably constructed, economical spectroscope.
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Heat Pipe Demo
It is Super Hot and Super Cool!
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Hoberman Switch Pitch Ball
Hand-held, magical color-flipping balls transform back and forth between two colors. Amazing!!!
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Hydraulic/Pneumatic Apparatus
Water or air can be used to lift objects using a small amount of force.
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Hydrodynamic Deluxe Set
Build a model of a manufacturing plant with working tanks, pipes, valves and pump with this unique construction toy.
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Impact Testing Kit
Quantitatively test polymers for the their property to resist sudden blows.
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Instant Snow Polymer
When this granular white powder is added to water, it instantly expands to 40 times its original volume, producing a snow-like material.
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Iron Filings - 1 Pound Package
Loose iron filings for experimenting with magnetic fields.
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Irradiated Antique Bottles
Set of 2 Antique Bottles (one irradiated, one not)
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Large Pro UV Flashlight
A larger version of the Long Wave UV Flashlight, with 51 LED bulbs.
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Larvets Worm Snax
With only 9 calories per serving, these genuine farm-raised edible insects will be a real hit.
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Long Wave UV Flashlight
Powerful enough to make gems and minerals fluoresce even in normal room lighting.
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Magic Sand
Sand that repels water and never gets wet!
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Magnetic Accelerator
Could this be the basis of a perpetual motion machine? Great for open-ended discovery.
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Magnetic Connections Kit
Contains 100 super strong Neodymium magnetic cylinders and 50 small steel spheres.
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Mega-Magnet Book by Brian Rohrig
Over 30 fascinating activities for you and your students to do with super-strong neodymium magnets.
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Memory Wire Samples (pk of 10)
These 3" (~7.6 cm) samples of memory wire can be wound around a pencil to form a coil. When immersed in hot water, the wire returns to its original shape.
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Mica Demo Kit
When mica is placed between two crossed polarizing filters, beautiful colors can be observed.
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Micro Diamagnetic Levitation Kit
Float a small square of pyrolytic graphite above a set of magnets at room temperature!
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Microscale Vacuum Apparatus
Students can safely produce a vacuum in a small bell jar right at their lab stations.
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Mini-Neodymium Magnet Assortment
This assortment has a wide variety of shapes and sizes of the super powerful Neodymium rare earth magnets, and a sample of iron filings.
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Mole Element Sample Set
Each sample of aluminum, copper, iron, and zinc contains 6.02 x 1023 atoms of the metal.
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Molymod Molecular Model Sets
A great way to demonstrate chemical compounds in three dimensions.
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MyChron - Student Timers
The Silent Timer! Much easier to use than the traditional stopwatch yet just as accurate and precise. Available in 6-packs and 12-packs.
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Mysterious Glowing Ball
When spun in a circle by the cord, one can see the white light separate into blinking red, blue, and green lights.
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Neodymium Magnet Experimenter's Set
Includes a fantastic assortment of our most popular neodymium magnets which work well with all of our Eddy Current Tubes (except #M-200).
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Neodymium Magnets
Powerful Neodymium Magnets in six different shapes/sizes.
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Neodymium Micro Magnets
Available in packages of 50 - 6mm, 5mm, 4mm, or an assortment of all three.
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Night Spectra Quest Spectrum ID Card
This full-color card shows line spectra from nine different light sources.
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Nitinol Memory Wire by the Foot
Bend it, then drop it into hot water and watch it return to its original shape!
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Official Evidence Bags
These are genuine evidence bags used by police and crime investigators.
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Oudin Coil - "Tesla Coil" w/Safety Switch
Like a hand-held Tesla Coil
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Oxygen - With Teacher Guide
This play tells the story of a fictitious modern day Nobel panel's attempt to determine who discovered oxygen.
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Phosphorescent Vinyl Sheets
This 'glow-in-the-dark' material absorbs light and slowly emits it over a few minutes.
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Photon MicroLights
These small, unbelievably bright micro-flashlights are available in a spectrum of colors and perfect for a variety of experiments and student applications.
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Piezo Popper Kit
Igniting two drops of alcohol in the film canister will cause the canister to fly more than 20 feet into the air!
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Plasma Globes
The small Tesla Coil produces an alternating high voltage potential which attracts or repels free electrons, making an awesome light show!
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Play and Freeze Ice Cream Ball
Shake, Rock and Roll... Enjoy! Makes a pint of ice cream.
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Pocket Spectroscope
This is the best adjustable slit spectroscope we have seen.
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Polarizing Cellophane Tape
This special cellophane tape exhibits brilliant colors when placed between two polarizing filters.
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Polarizing Filter Demo Kit
This kit contains materials and suggestions for more than ten different experiments and demonstrations using polarized light.
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Polarizing Filters
These high quality plastic polarizing filters are perfect for all kinds of experimentation.
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Polymer Bead Demonstration
Great for explaining self-siphoning polymers.
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Poly-Ox: A Self-Siphoning Gel
Pour this amazing fluid from one beaker into another, and the entire mass will siphon into the lower beaker on its own.
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Push/Pull Spring Scales
Weigh a suspended object, or measure the force of pushing or pulling an object. These high quality spring scales are color coded and are calibrated in grams and in Newtons.
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Putt Putt Steam Boat
Using a small flame from a candle or a few drops of cooking oil, these 4 inch long boats will chug along for hours.
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Radiometer
Whenever light shines on the four diamond shaped vanes the paddle wheel spins at up to 3,000 rpm.
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Rattlebacks
A Rattleback is a half-ellipsoid object carved so that it will spin in only one direction.
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Red Cabbage Extract
A safe and easy Universal Acid/Base Indicator, without that awful cabbage smell.
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Resonance Demonstration
Provides a clear, easy-to-see demonstration of resonance.
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Rheoscopic Fluid
The suspended pearly crystals in this fluid show current movement continually, without settling out.
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Scorpion Pops
These completely edible, farm raised scorpions come in four sugar-free flavors.
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Serpent Skin Tubing
A hassle-free alternative to dialysis tubing.
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Set of 12 Density Specimens
Each set contains 12 specimens of varying lengths. Polypropylene is the only one with a density less than water; it floats.
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Simulated "Blood" ABO Typing Class Kit
Using Simulated Blood Avoids the Hazards of Real Blood!
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Singing Pipe
Heat one end of the Singing Pipe to produce a loud tone, then "pour" the sound into a beaker. Amazing!
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Single Axis Diffraction Grating
Gives brilliant spectra with fluorescent lights, flame tests, gas discharge tubes or even holiday lights!
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Single Use 9-Factor Water Test Kit
The same tests and quality as our "Best Water Quality Test Kit" only in a single use package!
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Small Neodymium Beads 50/pk
The tiniest magnet spheres yet! These miniature beads make fun, ever changing jewelry and are great for small physics experiments.
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Smashing! Steel Sphere Demo Kit
When these spheres are smashed together, enough heat is generated at the point of contact to burn a hole in a piece of ordinary paper!
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Soda Bottle Preforms and Caps
Also known as baby soda bottles, these Soda Bottle Preforms are like test tubes with twist-on caps! Perfect for a wide variety of experiments.
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Sodium Polyacrylate (Diaper Polymer)
The super-absorbent polymer found in disposable baby diapers. Also used in many "disappearing water" magic tricks.
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Solar Cells
Use these solar cells to power small motors or other electrical devices which draw small amounts of current.
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Soother Ooze Tubes
When turned upside down, this colorful viscous liquid takes about ten minutes to flow through a large opening in the sealed plastic container. Two sizes available.
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Sound Tubes
When spun in a circular motion, these tubes produce a tone. As the Sound Tubes are spun faster, the tone steps up in frequency.
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Space Age Crystal Kit
This package comes with all the chemicals you need to create a beautiful crystal cluster.
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Spring Scales
Great for measuring force in newtons anywhere in the universe.
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Steel Sphere Density Kit
How are they the same? How are they different? One floats and one doesn't! Which is which?
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Sunspotter Solar Telescope - allow additional shipping time
Projects an image of the sun where sunspots are clearly visible. Perfect for teaching about the sun spot cycle!
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The Best Water Quality Test Kit - Class Kit
This amazing test kit and teacher's guide contains enough materials for a class of 30 students to test water for 9 factors twice - that's 540 tests in every kit!
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The Disappearing Beaker
A great demonstration of "index of refraction."
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The Ferrofluidic Adventure Science Kit
Contains everything necessary to conduct fascinating experiments with Ferrofluid - the only known material in which magnetism and fluidity coexist.
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The Mirage®
Uses mirrored surfaces to create a 3-dimensional real image.
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UV Atmospheric Light Meter
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UV Color Changing Nail Polish
When exposed to ultraviolet light from the sun (or other long-wave UV source), UV nail polish changes color!
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UV Filter Set
Set of two plastic disks; one absorbs UV (A & B) Light, the other doesn't.
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Water Gel Crystals - "Ghost Crystals"
Placed in water these crystals absorb many hundreds of times their own weight and become virtually invisible.
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Whitewings Class Kit of 30
Ideal for Science Class, Enrichment Activity or Scouting
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Whitewings Student Flight Evaluation Kit
This kit includes everything you need to construct 5 individual and unique flyers.
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Whitewings Trainer Single-Model Kit
This kit is specially designed for easy tuning by the numbers. Learn to trim an airplane like a pilot.
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Woodpecker Potential Energy Demo Kit
Raise the woodpecker to the top of the pole and watch it peck its way to the bottom.
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X-Zylo Launcher
Dramatically illustrates the effect of gyroscopic forces on motion.
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Heat-Sensitive Periodic Tables
Our periodic tables change color when heat is applied.
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Standard Pyramex Goggles
These economical chemical splash goggles feature anti-fog lenses, an adjustable strap, and are designed to fit over regular prescription glasses.
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Deluxe Safety Glasses
When liquids are not involved, these Crews "Tomahawk" safety glasses offer superior comfort and impact protection.
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Heat-Sensitive Paper
Our new and improved thermochromic paper changes color within the temperature range of 31oC (88oF) to 37oC (98oF).
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Standard Adult Safety Glasses
These Crews "Stratos" Safety Glasses offer good impact protection at an affordable price.
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Touch and See Square
Place your hand on this black plastic square and create a beautiful thermal hand print. Each color represents a different temperature.
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Tie-Dyed Lab Coat
Make a new fashion statement at your next lab.
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Liquid Crystal Sheets (12x12 inch)
These laminated sheets of liquid crystal are temperature sensitive. Available in a variety of temperature ranges.
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Liquid Crystal Sheets (4x4 inch)
These laminated sheets of liquid crystal are temperature sensitive. Available in a variety of temperature ranges.
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Liquid Crystal Sample Assortment
Three 4" x 4" square samples of liquid crystal, one 20-25oC, one 25-30oC, and one 30-35oC.
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Hansa Designer Mole Plush
Cute, cuddly, and an accurate representation of every chemist's favorite animal! ~21 cm (8.5") long.
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