Featured Products

Sale

Planck's Constant Apparatus, Planck's Constant Measuring Device

MSRP:

Was: $629.95

Now: $474.95

Sale

Van De Graaff Generator, 325KV

MSRP:

Was: $329.95

Now: $294.95

Lorentz Force Helmholtz Coil Demonstrator

MSRP:

Was:

Now: $549.95

Sale

High Voltage Power Supply, 10 - 50KV DC

MSRP:

Was: $179.95

Now: $139.95

Most Popular

Sale

Individually Boxed Stopwatch, Digital, With Battery, Each

MSRP:

Was: $4.99

Now: $2.99

Miniature Knife Switch, Single Pole Single Throw

MSRP:

Was:

Now: $1.25

Battery Holder, Series Connection, 4 D-Cell on Base w/ 4mm Binding Post

MSRP:

Was:

Now: $8.69

Sale

Weight Set with Hooks, Cylindrical Mass Set with Hooks, 9 Piece Painted Cast Iron

MSRP:

Was: $44.95

Now: $31.95

Sale

Automatic Wire Stripper

MSRP:

Was: $5.99

Now: $4.49

Sale

Van De Graaff Generator, 325KV

MSRP:

Was: $329.95

Now: $294.95

Premium Spectrum Tube, Standard Length, Hydrogen Gas, 26cm

MSRP:

Was:

Now: $14.79

Sale

Bulb Holder, Bulb Socket, E10

MSRP:

Was: $1.09

Now: $0.99

Sale

Replacement Belt Set (2) for Economy Wimshurst Machine

MSRP:

Was: $5.99

Now: $4.99

Sale

E10 Miniature Lamps or Light Bulbs, 6.3V 0.5A, Pack of 10, Large Globe

MSRP:

Was: $2.69

Now: $2.49

Sale

Balancing Bird

MSRP:

Was: $3.99

Now: $2.49

Sale

E10 Miniature Lamps or Light Bulbs, 2.5V 0.3A, Pack of 10, Small Globe

MSRP:

Was: $2.59

Now: $2.39

New Products

Sale

Jumbo Cast Iron Support Ring Stand with Acid Resistant Finish

MSRP:

Was: $44.95

Now: $26.95

Sale

Violet Laser Pointer, 405nm

MSRP:

Was: $8.95

Now: $5.95

Large Galileo Thermometer, 17 Inch

MSRP:

Was:

Now: $22.95

Gas Ionization Tube for Wimshurst with Connecting Wires

MSRP:

Was:

Now: $13.79

Sale

Green Laser Pointer, 532nm, Range to 3,000 Ft.

MSRP:

Was: $9.99

Now: $6.95

Spectrum Tube, Standard Length, Bromine Gas, 26cm

MSRP:

Was:

Now: $24.50

Sale

IQ-KEY Perfect 1000

MSRP:

Was: $119.95

Now: $104.95

Density Cylinder Set, 6 Piece 1

MSRP:

Was:

Now: $8.95

Sale

PH Test Paper, Range 1-14, Package of 80

MSRP:

Was: $1.49

Now: $0.99

Test Tube Brushes, Pack of 10

MSRP:

Was:

Now: $6.99

Lightning Plate, Electrostatic Circuit Board

MSRP:

Was:

Now: $15.79

Electrochemical reaction Kit, Battery Experiment Kit

MSRP:

Was:

Now: $33.95