sciencekit.com

Frog — $3.75

TI-30XS Multiview Calculator — $28.95
You can easily scroll through, review and edit current or previous entries. A toggle key allows students to view fractions and decimals in alternate forms. Also includes a function table and data/list editor. Solar powered calculators are sold separately and as a Teacher Kit, which includes ten calculators, a storage caddy, poster, and set of instructions. Teacher Kit calculators have a bright yellow back and “School Property” label on each.

Shark — $16.15
Eyewitness is the ultimate natural history visual experience. 'Shark' is an episode from this spectacular award-winning series which brings the marvels and mysteries of the natural world to the TV screen.

Skeleton — $16.15
This program explores how the skeletons of different animals have developed into an incredible variety of structures, none more complex than our own human skeleton.

TI-30Xa Scientific Calculator — $17.95
You can calculate basic scientific and trigonometric functions, one-variable statistics, manipulate fractions and make conversions (fractions/decimals, degrees/radians/grads, DMS/decimals/degrees and polar/rectangular conversion).

Graphite — $15.50
This item is restricted, it only ships to registered educational institutions.

Pocket Wind Meter — $107.00
You can carry this little wind meter in a pocket and hold it in one hand when you need to take a measurement. It features a large liquid crystal display and allows you to choose between three modes. Current wind speed, average wind speed, and maximum wind speed can all be measured at any time in one of five standard measurements. The impeller mechanism is shock-mounted in a glass-reinforced plastic housing that can be popped out and replaced in the event that the mechanism becomes worn or damaged...

Instant Ear Thermometer — $51.25
Easily operate this thermometer with one-touch and without the hassle associated with oral thermometers. This user-friendly instrument yields clinically accurate results within one second of being placed in the patient’s ear. Fever alarm sounds for temperatures above 100.4°F. Measurements are displayed in either Celsius or Fahrenheit and Nite-Glo display can be seen in any lighting. Includes lithium battery, zippered storage case, and guidebook. Range: 93.2°F – 109.4°F. Size: 6 1/4&" x 2&" x 7 3...

Mammals — $179.95
Looks at how the reality of ape behavior in the jungle and forest is significantly different from our media-driven perception of them (for example, chimpanzees are far from the “cuddly clowns” they have been portrayed as in our films). How binocular vision developed, the advantages and disadvantages of size, the invention of tools, and great ape self-awareness are all explored.

TI-30X IIS Scientific Calculator — $15.00
This essential tool for math, science, and statistics solutions performs common and natural logarithms and antilogarithms, reciprocals, powers, roots, factorials and trig functions (including inverses), in degrees, radians, or grads. It provides valuable conversion capability: polar to rectangular coordinates, degree, minute, second to decimal degrees, 3-key memory and more. Statistical capability handles mean and standard deviation for both sample and population data. The solar-powered unit has...

Fuel Cell Car and Experiment Kit — $150.00
Your students can build their own experimental reversible fuel cell car to learn more about hydrogen fuel cells. Simply pour in distilled water (available separately) and watch the process of electrolysis that creates a gas that will power the vehicle.

Celestron NexStar 60 SLT Refractor Telescope — $329.00
* 60mm (2 2/5″) aperture. * 3X Barlow lens. * 700mm focal length; ƒ11.67. * 9mm and 25mm eyepiece. * 28X and 77.78X magnification. * Weight: 9.5 lbs.

Electricity & Magnetism — $89.95
* Shows how we harness one of nature's greatest forces. * How electricity is delivered to consumers (and what can happen when the system fails as in the 1977 New York City blackout). * How electricity is being used in innovative new medical applications, including the latest electronic limbs. * Interviews a man who specializes in the dangerous art of maintaining high voltage power lines and. * With fantastic footage of thunderstorms at work, images of spectacular science experiments, and interviews...

Illuminated Magnifier — $27.10
This compound lens 10X magnifier features scales in both millimeters and in sixteenths of an inch. Note: two C batteries are required, but not included.

TI-34 Multiview Calculator — $29.95
Ideal for algebra and trigonometry, this scientific calculator converts fractions to decimals and vice versa. The integer division key also expresses results as quotient and remainders. Additional features include an LCD screen that reads in four lines and 16 characters, seven memory variables, scientific notation, and both solar and battery power. Size: 6 5/8″L 3 3/8″W x 7/8″H.

Dolomite — $11.50
Ideal for students to use for study and identification. Specimens range in size from 1″ x 1″ to 1″ x 2″ and come in packages of ten.

Indicator Bottles Bottle, Indicator, 30mL, Pkg/12 — $20.50
Double density polyethylene bottles do double duty - as a dropper bottle or as a spray bottle. Excellent for use with solutions or dyes. Three different sizes, each in a package of 12.

Ball of Whacks — $29.95
Do you want a fresh perspective on a problem? This ball of magnetic pieces is proven to jumpstart your creativity and imagination. Based on the rhombic triacontahedron, this ball consists of 30 magnetic pyramid shaped pieces that act as building blocks for an unlimited number of uses. Create inspiring shapes, challenge yourself to recreate patterns shown in the activity book, have fun forming new designs, and much more.

Celestron NexStar 80 SLT Telescope — $379.00
Using Celestron's patented SkyAlign, you just input the date, time and location into the fully computerized hand control then slew the telescope to any three bright celestial objects in the sky. You can see details of the lunar surface, Venus and its phases, Mars resolved as an orange disc, Jupiter and its four moons, Saturn with its rings plainly visible and much more! Requires 8 &"AA&" batteries (not included).

Modeling Clay — $3.85
Four individually wrapped colored sticks of easy-to-use Permoplast modeling clay can come in handy when doing setups for an optical bench. Each stick of clay weighs .25 lbs. Colors include red, yellow, blue, and green.

Dolomite-Buff, SS, Pkg/10 Fine Dolostone — $8.95
Great for lectures, demonstrations, and display. Specimens range in size from 2″ x 3″ to 3″ x 4″, and each comes in a labeled plastic tray.

Fossils — $9.30
This introduction to the life of the past as revealed through fossils includes descriptions of the typical plants and animals of major geologic eras; maps showing where fossils are found; and a history of the development of life on Earth.

From Seed to Plant Model — $27.95
Designed for hands-on use by younger students, this model shows the remarkable transformation in which a seed turns into a plant.

Power Supply Kit — $38.40
Specially designed for low voltage DC applications, this overload-protected, solid-state power supply provides a continuously variable output of 0-15 V, DC at 300 mA, full load. Your students will gain a first-hand knowledge of electronics instrumentation and measurement because they’ll have the hands-on satisfaction of assembling the unit themselves.

The Radiometer — $11.95
Convert light into motion and demonstrate radiant heat. The Radiometer has a rotating shaft, mounted in an evacuated glass bulb. One side of each of the vanes is black, the other side is silver. High light levels cause the vanes to turn. Size: 7.5cm dia. x 12cm H.

Beetles — $18.95
Let this guide take you on a magical mystery tour through the processes of observing, identifying, collecting and preserving one of nature's most successful designs. In-depth essays examine the structure of beetles, stages of growth and development, how they are classified and named, and similar insects.

Permanent Markers — $14.50
Use thesefine-tip waterproof markers to write on plant labels. Long-lasting ink resists smearing and smudging. Set includes green, blue, red and black. Set of four.

Fever 1793 — $26.95
FEVER 1793 is Laurie Halse Anderson's award-winning story of how one young girl survives the yellow fever epidemic which ran rampant through Philadelphia in 1793. Softcover. 243 pages.

Plant Science Classroom Kit — $31.95
Your students will learn how plants respond to light, temperature, water, humidity, and additional factors. When they are all done, they can even take the plants home. Contains enough materials for twelve students, instructions, and reproducible student handouts.

Big Digit Timer — $2.10
Time up to 99 minutes and 59 seconds with this large timer. The oversized 1.75cm LCD readout makes numbers easy to identify. The start/stop timer also includes a clock feature and can stand or be positioned using a clip or magnet. Size: 6.5cmW x 5.5cm H x 1.5cmD.

Wireless Rain Center — $38.50
This electronic monitor will alert you when it starts to rain and then display the amount of rain since the last rainfall, amount in the last hour, amount in the last 24 hours, or the amount of rain since the last reset. Or you can display a graph of daily, weekly, or monthly rainfall. It also features a date and month display. The monitor requires two AAA batteries and the gauge requires two AA batteries, both available separately. Rain resolution to .01&". Monitor size: 9 x 2 x 10cm; gauge size...

Solar Panel Kit — $35.50
Kit includes 8 modular cells each with 0.4V/100mA output that can be assembled in parallel or series to make many different arrays of varying output (3.2V/100mA to 0.4V/800mA). Arrays can be used to power a radio, calculator and other devices.

Camphor — $9.50
Camphor, Laboratory, Synthetic Crystal, 100 g Bottle MSDS: Click here

Garmin eTrex GPS — $149.95
A permanent memory storage function allows you to save up to 500 waypoints with graphic icons, 10 tracklog trails, and 1,024 track points. Its ergonomic design places the operation buttons on either side of the unit so they don’t obscure the display screen. The durable unit can also survive being submerged in one meter of water for up to 30 minutes.

Human Torso Model — $79.95
Students can take this low-cost model apart and put it back together again and again, learning basic anatomy in the process. This anatomically accurate sexless model is made of durable soft plastic for years of use, and has 11 removable parts including head, brain, lungs, heart, liver, and stomach.

Tree of Life Chart — $18.25
Do your students have difficulty visualizing classification schemes? This unique teaching tool may be placed on a floor or table top so that students can literally fill in the branches with the appropriate specimen jars or models. The chart, which can also be hung on a wall, allows students to easily study similarities and differences among specimens within the classification system. Size: 39″ x 60″.

Cross Section Human Heart Model — $18.99
Cross section invites hands on exploration of this powerful organ. The areas of the heart are labeled on the inside. Activity guide provides detailed information on heart functions.

Unifix® Height Chart — $9.95
Draw accurate comparisons between units of measurement with a unique height chart. Inches, centimeters, Unifix cubes, and hands are aligned and clearly marked so students gain a visual understanding of measurements in standard and nonstandard units.

Dinosaurs Clever Catch Ball — $4.99
Especially the really big ones with the huge teeth. This 24&" inflatable ball is covered with dinosaurs and questions about them. Students toss the ball to each other and must answer the dino-query found on the ball under their left thumb. Includes instructions.

Celestron CPC-925 (XLT) Telescope — $2,499.00
*New alignment technology. *Advanced engineering. *Bold new design. *Celestron's Professional Computerized (CPC) telescope series redefines everything that amateur astronomers are looking for—quick and simple alignment, unsurpassed optical quality, ease of set-up and use, ergonomics, enhanced computerization and, most important, affordability.

Chromatography Paper, 46 cm x 57 cm (18" x 22") sheet, Pkg/100 Ahlstrom Filtration — $57.75
Both the rolls and sheets are white and smooth with a hard surface and a flow rate of 130 mm/30 min. (with water). The roll is 100 m long, 2 cm wide and .16 cm thick; sheets are 46 cm x 57 cm.

Toad — $19.95
This item is restricted, it only ships to registered educational institutions.

Bingo Telling Time — $10.25
This timely version of the church and fire-hall favorite helps younger students learn how to tell time. Each student is given a Bingo card but instead of numbers there are clocks showing different times. The teacher or a student calls out the times on the calling cards and students search for the matching time on their cards. Children practice telling time to the hour, half hour, quarter hour and 5 minute intervals. The calling cards can also be used a time-telling flash cards. Includes 35 Bingo...

Fractions with Tangrams — $8.95
The activities in this book are designed to provide students with &"hands-on&" situations where they will actually place tangram pieces on models of shapes and record the fractional number. In addition to working with the manipulative models of fractions as congruent regions (tangram pieces) students will gain insights and practice with the concept of fractional equivalence.

Reading Comprehension Spinners — $6.25
Each package includes 2 different spinners. The Story Elements spinner has six questions such as &"Where does this story take place?&" on it. And the Tell Me About spinner has six questions such as &"Give the book a new title and tell why you chose it.&" A fun and creative method to get young readers thinking and evaluating their reading material.

Amusement Park Physics — $53.25
Practice problems with answer keys cover kinematics, Newton’s Laws, accelerometers and measurements and how they apply to specific rides. Includes: laboratory exercises, student workbook, resources, selected references and cited journal articles from The Physics Teacher. 112 pp., softcover.

Celestron VistaPix Digital Camera Binoculars with LCD — $199.00
* Gold rubber-coated texture for a comfortable grip. * Images twice as bright as 22mm binoculars. * 32x Digital zoom capability through LCD screen. * Continuous video capability. * Tripod adaptable. * Plug and play with mass storage. * no drivers necessary.

VWR Series 700 Digital Hot Plate/Stirrer, 7″ x 7 — $438.00
The advanced series of these VWR combination hotplate stirrers feature the convenience of an LED display. Temperature is shown in large, easy-to-read digits, ensuring repeatable and accurate results every time. Stir protection feature automatically shuts down heater if stirrer motor stops or fails and overshoot protection turns off the unit if set temperature is exceeded by 10°C. You can also utilize a built-in memory feature which allows users to recall last set temperature even when unit has been...

Decade Resistance Box — $205.00
Universal binding posts are mounted on front panel, allowing easy connections to your circuit with any kind of attachment. Resistance range: 0 to 1,111,110 ohm. Maximum power dissipation: 1.0 W. Dimensions: 8.6 cm x 17 cm x 8.4 cm

Hex Key Wrench Sets — $14.65
This &"Gorilla-Proof&" hex key wrench set is just the right size for microscope repair or other laboratory instrument repair and adjustment. Wrench sizes included are: 1.5, 2, 2.5, 3, 4, and 5mm. All are made of Protanium industrial strength tool steel and feature a ProGuard corrosion resistant oxide finish.

Rocket Engine, A8-3, Pkg/24, Estes 24x3.12grams — $49.95
The first number after the letter represents the number of seconds of engine thrust. The second number represents the number of seconds of delay between the end of engine thrust and the reverse (recovery system deployment or second stage ignition) charge.

Pulley Kit — $14.95
With this Pulley Kit, you'll get four pulleys, including two singles, one double, and one triple sheave. You'll also receive a joining pin and an instructional guide with suggested classroom activities.

Hermit Crab Kit — $14.95
A complete Hermit Habitat with lots of room and a climbing grid for exercise, a sponge for playtime, natural branch, and a full color background to make your hermit thinks it is living in paradise. Hermit crabs sold separately. Size: 24 x 12cm.

Hand Vacuum Pump — $44.50
This economical pump combines the best abilities of a pressure pump with those of a vacuum pump. When the bottom nozzle is connected to a container, it can be used as a vacuum pump. When the side nozzle is connected, it becomes a pressure pump. The “two-way” piston provides better sealing than bicycle pumps do. Cylinder is made of seamless stainless steel. Size: 20 cm L x 2.25 cm dia.

Celestron NexStar 4 SE Maksutov-Cassegrain Telescope — $999.00
* 102mm (4″) aperture. * 3X Barlow lens. * 1325mm focal length; ƒ12.99. * 25mm eyepiece. * 53X magnification. * Weight: 21 lbs.

The Official NASA Moon Globe — $53.50
Developed under the auspices of NASA, the moon globe depicts the first Apollo manned landing site along with the first U.S. and Russian unmanned landing sites. The “seas,” craters and mountains give this globe a three-dimensional appearance. The molded plastic base allows for classroom display. Includes booklet, The Story of the Moon, by Robert I. Johnson (former director of the Adler Planetarium), featuring suggestions for classroom study projects. Size: 30.5cm dia.

Physiographic Relief Globe — $75.00
An accurate relief model features views of the Earth’s interior and atmosphere in correct scale. The plastic globe is mounted in a cradle base and can be opened to show a colorful cut-away view of the Earth’s crust, mantle, and inner and outer cores. A removable disk portrays the atmosphere, temperature, air density, distances and problems of space travel. All parts are markable for student projects. Size: 30cm dia.

Test Tube, Pyrex, 12 mm x 75 mm, 5 mL, Corning, Pkg. of 72 — $32.40
Test Tube, Pyrex, 12 mm x 75 mm, 5 mL, Corning, Pkg. of 72

Test Tube, Pyrex, 20 mm x 150 mm, 34 mL, Corning, Pkg. of 72 — $63.36
Test Tube, Pyrex, 20 mm x 150 mm, 34 mL, Corning, Pkg. of 72

Beaker, Pyrex Low Form, 150 mL, Single Scale, Corning, Pkg. of 12 — $40.80
Ideal graduated beakers for beginning students. These tough, borosilicate glass beakers have white enameled graduations with an accuracy of plus or minus 5%.

Test Tube, Pyrex, 10 mm x 75 mm, 3 mL, Corning, Pkg. of 72 — $32.40
Test Tube, Pyrex, 10 mm x 75 mm, 3 mL, Corning, Pkg. of 72

VWR™ Standard-Grade Glass Beaker, 1000 mL Capacity — $48.42
Our high-quality borosilicate beakers meet ASTM standards and are a great value. With uniform wall thickness; white enamel, double-graduated metric scale; and a marking spot, the beakers can be heated and used with acids, salt solutions, and organic solvents.

VWR Portable Electronic Balance, 300g x 0.01g — $338.00
Each is designed with a flip top draftshield to access the chamber through an innovative center opening. The flip top also acts as a protective stack cover in addition to providing complete draft protection.

VWR Volumetric Flask with glass stopper, 500 mL, Class B — $37.67
Our new high-quality borosilicate Volumetric Flasks meet ASTM standards and are a great value. For models with the plastic cap, the necks are tooled to fit the included snap-caps. With graduation line for accurate measurements.

Wooden Test Tube Clamp — $2.45

Bed of Nails Demo — $42.80
A balloon is placed on a bed of nails. Masses are slowly added to the loading plate over the balloon. As mass is added, the balloon will deform, contacting all nails at once. As there are 25 nails in the bed of nails, each nail is supporting only 1/25th of the total weight. With proper care, over 4kg or 8.8 lbs. can be supported by the balloon.

Optical Lens Paper, 23 cm x 30.5 cm, Pkg/100 — $5.75

Swift SM90HF Stereo Microscope, 2X,4X, 10X Widefield, Ultra-Lite — $639.00
* Extra-Wide, Locked-On 10X Eyepieces. * Adjustable 20W Halogen Incident Light. * Slip-Clutch & C-Wrench Focus Control Tool. * 3-Way Illumination. * Extra-Large 90mm Diameter Stage. * 10X, 20X; 10X, 30X; or 20X, 40X magnification. * Eyeguards Promote Comfortable Viewing for Eyeglass Viewers.

Pattern Cards for Pattern Blocks — $6.95
A set of 16 colorful cards coded for four skill levels. The cards are large (8 1/2&" x 11&") which is great for young mathematicians! An activity sheet is included with the set of cards.

Anemometer — $51.25
It's wind-speed at a glance with this anemometer. Can be held in the hand, or mounted where most convenient.

Second Law of Motion Apparatus — $95.35
This apparatus is especially useful for photographing falling bodies using a stroboscope since it can be operated by remote control. The unit is supplied with two balls, a 3-meter power cord, switch, and instructions .

The Atom Poster — $17.55
Gaze deeply into the heart of the atom with this radiant poster. From the views of the ancient Greek philosophers Leucippus and Democritus to Einstein’s mass-energy equivalence and controlled thermonuclear fusion, this encyclopedic poster covers them all. Vibrant illustrations and expert facts explain atomic mass and number, the atomic nucleus and the neutron, nuclear reactions and the atomic explosion and more. Laminated. Size: 38 1/2″ x 26 3/4″.

Periodic Table DVD — $59.95
This program begins with Mendeleev’s chart of the elements and examines Bohr’s model of the atom and explains how this theory leads to the organization of the modern periodic table.

Bill Nye The Science Guy® — Big Blast Of Science — $22.65
Billed as a “cool” handbook for laws of nature from molecules to the Milky Way, the book covers Light, Matter, Heat, Electricity, Magnetism, Outer Space and more.

17 piece Liquid Measure Set — $29.99
This set includes a set of four Measuring Jars with Caps, set of three Measuring Pitchers, set of five Measuring Cups, and set of five Measuring Spoons. All items feature both customary and metric measurements.

Amazing Bridges Architecture Kit — $26.50
This kit comes with all the materials students will need to build an ancient Roman arch using &"stone&" blocks they mold themselves, a modern &"steel&" truss composed of only a few plastic I-beams and gussets, and a slender, graceful suspension bridge over a yard long.

Algae Destroyer — $9.85
Just add one drop of this liquid for each gallon in your aquarium, and algae blooms are destroyed without any harm to your plants or fish. This bottle treats approximately 240 gallons. (Please note: Algae destroyer can only be used in freshwater aquariums.)

Amusement Park Physics Kit — $135.00
Your students will delight in the exciting physics experiments applied to all the popular amusement park rides — the roller coaster, ferris wheel, and more. This set will enable them to apply familiar formulas for acceleration, force, and work to the data they’ve gathered on amusement park rides. They can even become part of the experiment as they relate the sensations felt regarding speed, weight, and the thrills. Includes enough materials to assemble and calibrate 15 astrolabe/lateral accelerometers...

Birds Field Guide — $11.95
This ideal field guide brings the world of birds to your fingertips, presenting the 50 most commonly seen throughout the North American continent during at least part of the year.

Sodium Iodide, Reagent, Granular, 500 g Bottle MSDS — $99.88
Sodium Iodide, Reagent, Granular, 500 g Bottle MSDS: Click here

Blackboard Projectile Demonstration Demonstration, Blackboard Projectile — $127.49
This Blackboard Projectile apparatus can be used to demonstrate the conservation of mechanical energy, help students predict the range of a projectile, and prove through experimentation that the path of a projectile is a parabola. The apparatus easily mounts to your blackboard by way of a unique construction that attaches to the blackboard for tracking the path of projectiles. It may be used to launch a 1″ diameter ball so that the parabolic path taken by the ball is parallel to the plane of a blackboard...

ScholAR Thermochemistry and Hess’s Law Lab Activity — $39.95
Using a combination of four chemical solutions and employing Hess’s Law, enthalpy of any one reaction can be calculated based on the observed data from the other two reactions. Students monitor the temperatures of the reactions in a calorimeter and analyze the data, calculating the enthalpy of each reaction and writing the net ionic equations. The experiment can be completed in approximately one hour and comes with enough materials for 15 setups. Fume hood recommended. Note: Additional shipping fee...

Bridge Building Contest Kit, Kit with Basswood — $84.50
Developed through a partnership with Brookhaven National Laboratory, this activity in bridge building offers students the opportunity to apply physics concepts to construction in a contest setting. Using the kit materials and instructions, students create a variety of different bridges, including beam, truss, and arch styles. With each build, students learn about the forces and stresses their creations must endure and develop a greater understanding of structural integrity and the physics of bridge...

I Dig Mars Space Rock Dig — $5.95
Each Mars rock contains a tektite created from the fiery crash-landing of a meteorite from outer space. The tektite meteorite buried inside this Mars Space Rock may have burnt through the earth's atmosphere as a shooting star, or it could be lunar lava from a long-past volcanic eruption on the moon.

pH/Conductivity Meter Kit — $179.00
Measure pH, conductivity, TDS, salinity, and temperature all with one combination electrode. This kit includes a meter with electrode; buffer pouches 4, 7, and 10; three sample cups with caps; a weighted base; four 3V CR2032 batteries, neckstrap, and case. pH range : 0–14pH, resolution: 0.01pH, accuracy: ±0.01pH. Conductivity range : 0–1999μS/ 2–19.99mS, resolution: 0.1μS for 0–199.9μS, 1μS for 200–1999μS, accuracy: ±2% FS. Salinity range : 0–999ppm (mg/L), resolution: 0.1ppm (mg/L) for 0–99.9, ...

ScholAR Vapor Pressure Lab Activity — $22.10
Raoult’s Law states that vapor pressure decreases proportionately with the number of molecules of solute dissolved in a given weight of solvent. With the materials in this kit, students follow this law as they conduct an experiment to determine the vapor pressure of a solution of water and sodium chloride. The experiment can be completed in one hour and comes with enough materials for 15 setups.

Color Maker — $193.45
This allows you to mix colors without the need for traditional multiple projectors and filters. Comes with diffraction gratings and curriculum materials. Uses 4 AA batteries (not included).

Ohaus® Harvard Junior™ Balance — $85.00
Plastic pans and bright colors invite younger students to experiment with early measurement and weighing activities. This balance features two interchangeable bowl-type pans that fit over the standard flat weighing platforms and allow for holding and weighing round objects without rolling off. Its built-in handle and lock provides added protection by eliminating oscillation and preventing unnecessary wear during transporation or storage. The stackable design also helps reduce storage space. Additional...

Centripetal Force Demonstrator — $18.49
A cup of colored water is balanced on the 20 cm disc tray. When you swing it from side to side by the attached handle, centripetal force holds the cup on the disc and the water remains parallel to the tray. Not a drop is spilled.

Pocket Anemometer — $24.50
This portable wind velocity indicator reads to 10 mph on one scale and to 60 mph on the other. The accuracy is ±1/2 mph and ± 3 mph, respectively. The plastic unit is 18 cm long and ESCP-recommended.

CopyCat - Digital Programmable Robot — $76.50
Program this robot to go forward, turn right, turn left, pause, sound a buzzer, light an LED. A sequence of up to 256 instructions can be programmed with the 7 function keypad. The Robot's brain, a 1k Static Ram IC, retains instructions. The 42-page instruction manual covers digital logic including flip-flops and memory. Several schematic and block diagrams are used to explain circuit theory. Illustrated assembly instructions are troubleshooting guide complete the comprehensive book. Requires one...

Cat’s Eye Nebula Poster — $16.45
The Hubble Space Telescope has captured a visual “fossil record” of the dynamics and late evolution of a dying star.

Perfect Pellet Deluxe Kit — $149.95
Every pellet in these innovative kits is manufactured. The skeleton contents are real and the appearance is realistic, but the pellets themselves were not produced by owls and therefore contain no organic materials. Safe and sterile, the pellets are all consistent in size and shape with the bones for a complete skelton enclosed. Students can then fully reconstruct the skeleton to identify the owl’s prey. And, when you pass out the pellets, you know what the contents are, so you can better test student...

Magnetic Field Inclination/Declination Demonstration Compass — $29.95
Provide a concrete visual illustration of the Earth’s magnetic field, while demonstrating the “Thumb Rule” with this compass. It features a dip needle that indicates the inclination and declination of the magnetic field. This magnetic dip needle features an aluminum mounting that reduces friction for free rotation. Size: 20 x 13 x 15cm; weight: 454g.

Petri Dish, 60 mm x 15 mm, Sterile Disposable, Polystyrene, Pkg/20 — $6.85
Specially designed unit to safely and easily etherize Drosophila or other living materials. The bottle containing live material is inverted over the funnel.

Nutrient Agar EasyGel, pkg/40 — $56.00
You can add your sample to the liquid medium to create pour plates, or let the Easygel harden and make streak plates. Either way, there is no heating needed, so Easygel is perfect for taking samples on field trips and reduces your preparation time greatly when used in the laboratory. The pre-treated petri dishes measure 100 x 15 mm.

Medium, Potato Dextrose, Pkg/30 Plates, Easygel Single dose packet per plate — $51.50
You can add your sample to the liquid medium to create pour plates, or let the Easygel harden and make streak plates. Either way, there is no heating needed, so Easygel is perfect for taking samples on field trips and reduces your preparation time greatly when used in the laboratory. The pre-treated petri dishes measure 100 x 15 mm.

Milky Way Poster — $27.50
This magnificent panorama of the Milky Way, assembled by astrophotographer Axel Mellinger, is composed of 18 wide-angle images. Over a span of two and a half years, Mellinger traveled to different observing sites the world over to capture these shots. He then digitized all the exposures and stitched them together into this seamless and timeless mosaic. The inset identifies the major constellations, as well as the bright stars. Size: 48 1/2″ x 10″.

LaMotte® Water Sampling Outfit — $250.80
This unique vertical sampler design allows you to take both regular and dissolved oxygen samples simultaneously. The set includes one water sampler, ten sampler bottles, and a 20 m calibrated line with sounding lead. All the equipment comes housed in a foam-lined carrying case that you can pop your full bottles into and take back to the lab for further analysis. Size of case: 38 x 28 x 14.6cm; weight: 10 lbs.

Bats Poster — $20.55
Hopefully this colorful poster will help point kids in the right direction as it brings them face to face with the Heart-Nosed Bat, Flower-Faced Bat, Indian Flying Fox and over 35 other members of the species shown in the acts of flying, swooping, walking and just hanging around. Nicely detailed illustrations.