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SSS510
10 lamps and 5 bases E10 bases with low-voltage bulbs for circuit projects.
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From $1.67 /.V-.A
HYGRO50B
Accurate humidity measurement for home, research, or science projects.
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From $6.50 /Unit
MSJY316W
High-precision feet/inch counter for industrial length measurement.
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From $67.50 /Unit
MSZ96FW
Rotary Length Counter for machines, with 1:3 gear ratio. with 2 Yard Wheels
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From $59 /Unit
RE140RA
Low voltage and current motor with metal brush for smooth operation.
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From $1.99 /Unit
3309_38-50MM
Unmounted bi-concave lens, 38 mm diameter, 50 mm focal length
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From $1.80 /Unit
3309_38-100M
Unmounted bi-concave lens, 38 mm diameter, 100 mm focal length
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From $3.20 /Unit
MAGPRINGSG
Hands-on kit demonstrates magnetic levitation and physics principles interactively.
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From $10 /Unit
MAGPRING
Hands-on kit explores magnetic forces, weight, and levitation principles.
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From $13.50 /Unit
MINIBASEW
Miniature light bulb base for science projects and electronic ideas.
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From $0.89 /Unit
SMPW
Engineered offset weight for stable, efficient vibration in small motors, 7.9mm Outer Diameter, 5mm Height, 1.8mm Shaft Diameter
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From $0.45 /Unit
3151C
Highly conductive graphite rods for electrolysis and chemical experiments.
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From $2 /Unit
METELECT11
Set of 11 metal electrodes for electrovoltaic and scientific experiments.
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From $21.60 /Unit
METELECT8
8 metal electrodes for scientific experiments and electrovoltaic cells.
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From $17 /Unit
MASSET9H
Nine weights with hooks, ideal for laboratory and physics experiments.
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From $49 /Unit
3309_38-1000M
Unmounted bi-concave lens, 38 mm diameter, 1000 mm focal length
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From $1.80 /Unit
3309_38-200M
Unmounted bi-concave lens, 38 mm diameter, 200 mm focal length
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From $2.80 /Unit
3309_38-300M
Unmounted bi-concave lens, 38 mm diameter, 300 mm focal length
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From $1.80 /Unit
3309_38-500M
Unmounted bi-concave lens, 38 mm diameter, 500 mm focal length
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From $1.80 /Unit
3309_50-1000M
Unmounted bi-concave lens, 50 mm diameter, 1000 mm focal length
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From $5 /Unit
3309_50-150M
Unmounted bi-concave lens, 50 mm diameter, 150 mm focal length
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From $2.20 /Unit
3309_50-200M
Unmounted bi-concave lens, 50 mm diameter, 200 mm focal length
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From $2 /Unit
3309_50-300M
50mm Bi-Concave Lens, Reduces/Spreads Light, Various Focal Lengths, Bulk Discounts.
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From $2 /Unit
3309_50-500M
Unmounted bi-concave lens, 50 mm diameter, 500 mm focal length
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From $2 /Unit
3309_50-50MM
Unmounted bi-concave lens, 50 mm diameter, 50 mm focal length
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From $2 /Unit
3360CONC-7515
Concave mirrors for focused reflection, 75mm diameter, 15cm focal length.
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From $3.60 /Unit
5SHEAVES-B39
Create your own pulley system or even your own pulley with these versatile replacement sheaves.
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See pricing options
AS832
Handy pocket microscope with advanced features for easy viewing and incredible details.
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From $14 /Unit
BGSET5
High-quality 5-piece borosilicate glass beaker set for educational, research, and home experiments.
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From $5.50 /Unit
CALMETGA
Heat measurement tool with glass thermometer and polished aluminum vessels.
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From $27 /Unit
CULTUBE
Convenient and clear plastic test tubes with screw cap for cultures.
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From $4.86 /Unit
GAT20110YP
dual-unit Celsius and Fahrenheit, high contrast thermometer with protective packaging.
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From $4.50 /Unit
KITME-AMM360
Chemical Energy to Electrical Energy Science Kit with Multimeter.
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From $29.70 /Unit
LEADSHEET
Versatile lead sheet for radiation shielding, electrodes, and chemicals.
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From $21.88 /sqft
LEADSHEET4
Heavy-duty, malleable metal sheet for various industrial applications.
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From $90 /Unit
Gear and axle Set, Plastic gears (Set of 6 and 3 axle)
Collection of gears and axles for mechanical power transmission.
Magnetite, Fe3O4 (Black Iron Oxide 99%)
High-purity synthetic magnetite powder for pigments and water treatment.
Gear Set, Plastic gears (Set of 5) and 2 Bushings
Collection of gears and Bushings for mechanical power transmission.
Set of 10 Plastic Propellers
Includes durable propellers, varied sizes, STEM-friendly, colorful designs
Lamp and Base (Discounted Set)
10 lamps and 5 bases E10 bases with low-voltage bulbs for circuit projects.
Digital Hygrometer Thermometer
Accurate humidity measurement for home, research, or science projects.
Optics Experiment Set With Laser Ray Box
Introductory ray optics set with laser and optical elements.
Feet Counter, Distance Measuring Wheels (Feet & Inches)
High-precision feet/inch counter for industrial length measurement.
Dual Scale Thermometer with Hygrometer, tracks Minimum-Maximum
Wall-mount analog, Vintage Brass Finish, 130 mm Diameter
Bacteria Set, Glass Prepared Slides
12-slide set of bacteria specimens, curved glass, supervised use.
Plants Slide Set, Glass Prepared Slides
12 prepared plant slides with curved glass; adult supervision required.
Mortar and Pestle, 100 mm Diameter, 130 ml Volume
Porcelain, thermally resistant, dense, medium-size lab-grade set
Meter Counter, Rolling type, Distance measuring wheel
5-digit rolling counter for precise meter-based length measurement.
Yard Counter, Meter Counter Wire Fabric Length Wheel
Track fabric length with ease using wire yard counter wheel.
Revolution Counter, 4+1 Digits, Yard and Meter
Rotary Length Counter for machines, with 1:3 gear ratio. with 2 Yard Wheels
MouseTrap car or Rubber Band Car Kit.
Dual-powered STEM kit with mousetrap and rubber band propulsion.
Lenses Spherical, Bi-Convex, 75 Mm Diameter 500Mm
High-quality optical magnification for clear vision.
Lenses Spherical, Bi-Convex, 75 Mm Diameter 300Mm
High-quality optical lenses for precision imaging.
Lenses Spherical, Bi-Convex, 75 Mm Diameter 175Mm
Optical magnifying lenses for clear and accurate vision.
Lenses Spherical, Bi-Convex, 75 Mm Diameter 100Mm
High-quality optical lenses for clear and precise imaging.
Lenses Spherical, Bi-Convex, 50 Mm Diameter 50Mm
High-quality optical magnification for precision viewing.
Lenses Spherical, Bi-Convex, 50 Mm Diameter 200Mm
High-quality optical lenses for precision imaging.
Lenses Spherical, Bi-Convex, 50 Mm Diameter 300Mm
High-quality optical lenses for precision imaging.
Lenses Spherical, Bi-Convex, 50 Mm Diameter 100Mm
Clear vision with 50mm bi-convex spherical lenses.
Lenses Spherical, Unmounted, Bi-Concave 38 mm Diameter Fl 50 mm
Unmounted bi-concave lens, 38 mm diameter, 50 mm focal length
Bi-Concave 38 mm Diameter Fl 100 mm
Unmounted bi-concave lens, 38 mm diameter, 100 mm focal length
Textile Fiber Set, Glass Prepared Slides
12-slide textile fiber set, glass slides with curved edges.
Microorganisms Set, Glass Prepared Slides
12-slide set of microorganisms, curved glass edges, supervised use.
Student-Grade Magnetic Levitation Stick
Hands-on kit demonstrates magnetic levitation and physics principles interactively.
Magnetic Levitation Platform Experiment Kit
Hands-on kit explores magnetic forces, weight, and levitation principles.
Soft Iron Rod (Soft Magnetic Iron Rod), 5 Mm X 200 Mm (D X L)
Flexible Magnetizable Metal Rod, 5mm Diameter, 200mm Length.
Lenses Spherical, Bi-Convex, 38mm Diameter 50mm
Bi-convex spherical lens, 38mm diameter, 50mm focal length.
Lamp Holder, White Color (Miniature Base, Bulb Socket)
Miniature light bulb base for science projects and electronic ideas.
Lamp Holder, Black Color (Miniature Base, Bulb Socket)
Miniature light bulb base for science projects and electronics.
Lamp Holder - Miniature Metal Lamp Stand
Miniature metal lamp holder for educational and craft projects.
Precision Offset Weight – 1.5g for Small Vibrating Motors
Engineered offset weight for stable, efficient vibration in small motors, 7.9mm Outer Diameter, 5mm Height, 1.8mm Shaft Diameter
Carbon Rods, Graphite Rods, Carbon Electrode Rods, Set Of 5
Highly conductive graphite rods for electrolysis and chemical experiments.
Jumper Wires, Test Lead Set With Alligator Clips, Set Of 10 Wires, 5 Colors
Color-coded deluxe test leads with large alligator clips.
Gauss Rifle (Magnetic Linear Accelerator)
High-speed steel ball launcher using magnetic chain reaction.
Metal Electrodes Set Of 11
Set of 11 metal electrodes for electrovoltaic and scientific experiments.
Lenses Spherical, Unmounted, Bi-Concave 38 mm Diameter Fl 1000 mm
Unmounted bi-concave lens, 38 mm diameter, 1000 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 38 mm Diameter Fl 200 mm
Unmounted bi-concave lens, 38 mm diameter, 200 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 38 mm Diameter Fl 300 mm
Unmounted bi-concave lens, 38 mm diameter, 300 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 38 mm Diameter Fl 500 mm
Unmounted bi-concave lens, 38 mm diameter, 500 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 1000 mm
Unmounted bi-concave lens, 50 mm diameter, 1000 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 150 mm
Unmounted bi-concave lens, 50 mm diameter, 150 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 200 mm
Unmounted bi-concave lens, 50 mm diameter, 200 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 50 Mm Diameter Fl 300 Mm
50mm Bi-Concave Lens, Reduces/Spreads Light, Various Focal Lengths, Bulk Discounts.
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 500 mm
Unmounted bi-concave lens, 50 mm diameter, 500 mm focal length
Lenses Spherical, Unmounted, Bi-Concave 50 mm Diameter Fl 50 mm
Unmounted bi-concave lens, 50 mm diameter, 50 mm focal length
Block, Acrylic Semi-Circular 60 Mm (Diameter) X 15 Mm Thickness
Semicircular acrylic block, 60mm diameter, 15mm thickness.
Block, Acrylic Semi-Circular 75 Mm (Diameter) X 12 Mm Thickness
Clear semi-circular blocks in two sizes and materials.
Block, Acrylic Semi-Circular 90 Mm (Diameter) X 12 Mm Thickness
Semicircular acrylic block, 90mm diameter, 12mm thickness.
Mirrors, Spherical, Concave Diameter 50 Mm; Focal Length 15 Cm
Small concave mirrors for precise imaging.
Mirrors, Spherical, Concave Diameter 75 Mm; Focal Length 15 Cm
Concave mirrors for focused reflection, 75mm diameter, 15cm focal length.
Mirrors, Spherical, Convex Diameter 50 Mm; Focal Length 20 Cm
Small convex mirrors for close-up reflections.
Mirrors, Spherical, Convex Diameter 75 Mm; Focal Length 15 Cm
Small convex mirrors for magnification, 15cm focal length.
Propeller With 3 Wide Blades, 90 Mm Outer Diameter, Yellow
Wide 3-Blade Propeller for High Air Flow.
Burets, With Screw Type Ptfe Stopcock 50Ml
50ml buret with Ptfe stopcock for precise liquid dispensing.
Replacements Sheaves Black, Set Of 5
Create your own pulley system or even your own pulley with these versatile replacement sheaves.
Mortar And Pestle, Porcelain, 130 Mm Diameter, 320 Ml Volume
High-quality porcelain mortar and pestle, large size, durable.
Solenoid / Electromagnet With Iron Core
Electric magnet with iron core for demonstrations and experiments.
Horseshoe Magnet, 1 Inch High, Alnico, Wholesale
Powerful magnet for education, art, and office use.
Horseshoe Magnet, 2" With N & S Indication, Alnico 5
Strong educational and industrial magnet with N & S indication.
Primary And Secondary Coil Set (Made In India)
Transformer coil set for electromagnetic studies, made in India.
Fixed Pulley, Surface Mount Pulley, All Metal
Aluminum pulley for inclined plane experiments, easy surface mounting.
Advanced, Illuminated Pocket Microscope (100X)
Handy pocket microscope with advanced features for easy viewing and incredible details.
Glass Beaker Set (Set Of 5)
High-quality 5-piece borosilicate glass beaker set for educational, research, and home experiments.
Bi-Metal, Compound Bar Thermal Expansion Demonstration
Demonstration tool for thermal expansion using bi-metal.
Plastic Beakers, Set Of 6 (Very Small To Very Large)
6 graduated plastic beakers, resistant to chemicals, autoclavable.
Ceramic Magnet Block, 2" Long, General Purpose Magnet
Strong, polished, high attraction ceramic magnet block.
Ceramic Disk Magnet, 3/4 Inch Diameter, Wholesale
Strong, Polished Ceramic Magnet with Center Dimple.
Calorimeter (Includes Glass Alcohol Thermometer)
Heat measurement tool with glass thermometer and polished aluminum vessels.
Cow Magnet, 3" X 1/2", Curved Ends Grade 5
Prevents cattle inflammation caused by tramp iron ingestion.
Engineering Lensatic Compass, Metal Case
Accurate and durable compass for land and water navigation.
Dc Gear Motor, 24 mm planetary gearbox motor, 3–18 V
High torque motor with a speed of up to 170 RPM.
Weight Mass & Density Cubes, Set Of 12 Metal And Non-Metal Cubes
Set of 12 metal and non-metal cubes for learning about density and
Density Cylinder Set (Equal Mass Density Set)
Equal mass density cylinder set for physics education.
Weight Mass & Density Cubes, Set Of 5 Non-Metal 20mm Cubes
Compare non-metal material density and properties.
Weight Mass & Density Cubes, Set Of 12 Metal Cubes 10mm
Metal cubes for comparing density and physical properties.
Weight Mass & Density Cubes, Set Of 6 Metal Cubes 20Mm
Set of 6 metal cubes for comparing physical properties.
Retort Clamp, Extension Clamp, Aluminum
Securely attach apparatus to retort stand with aluminum clamp.
Glass Thermometer, Yellow With Red Spirit, -20 To 110
dual-unit Celsius and Fahrenheit, high contrast thermometer with protective packaging.
Safety Glasses, Goggles, Professional Grade
Eye protection for lab and woodworking. Adjustable and durable.
Electromagnet, Dissectible, Deluxe
Explore magnetic forces with interactive dissectible electromagnets.
Hygrometer, Desktop And Wall Mount, 75Mm
Versatile humidity measuring device for desktop or wall mount.
Plastic Pulleys On Metal Assembled Frames
Durable pulleys for testing and experimentation. Not for young children.
Floating Magnets (With Strong Ceramic Ring Magnets)
Ceramic floating magnets with strong attraction.
Make Electricity Science Kit Multimeter AMM360
Chemical Energy to Electrical Energy Science Kit with Multimeter.
Wooden Generator Science Kit Assembled (Put Together)
DIY renewable energy source - wooden generator kit.
Lens Demonstration Set, Glass, 50 Mm Lens Set
Comprehensive 50mm lens set for optical demonstrations.
Linear Expansion Apparatus (Micrometer Form)
Measure thermal expansion with micrometer form apparatus.
Lead Metal Sheet, 2 Sq. Ft ( 1/16"), 7 - 8 Lbs
Heavy-duty, pliable sheet for construction and industrial use.
Lead Metal Sheet, 4 Sq. Ft ( 1/16"), 14 - 15 Lbs
Heavy-duty, malleable metal sheet for various industrial applications.
Enameled Copper Wire (Magnet Wire), 23 Awg, 250 Feet
Resin-insulated copper wire for electromagnets and motors.