Use this Air Core Solenoid to provide an external magnetic field where required and to change the rate of magnetic flux passing through a coil. It consists of a plastic spool with windings of insulated copper. It is useful for classroom experiments and demonstrations on magnetic fields.
• Comes with a Teacher’s Guide
• End plates have brass binding posts
• Capacity 10 A when used intermittently and 5 A when used continuously
• RoHS Certified

Item 3172-00

$143.18

This classic magnet is suitable for many experimental and demonstration needs in general science and physics laboratories. It offers an easy way to show the power of magnetic fields. The magnet is a useful staple for many classes.
• Traditional style
• Chrome-plated and engraved with N and S to indicate north and south poles
• Supplied with soft iron-plated keeper (armature)
• Made from 0.19″ (5 mm) thick and approx. 0.5″ (12 mm) wide steel strips
• Size: 3″ (75 mm)

Item 3102-02

$2.06

This classic magnet is suitable for many experimental and demonstration needs in general science and physics laboratory. It offers an easy way to show the power of magnetic fields. The magnet is a useful staple for many classes.
• Traditional style
• Chrome-plated and engraved with N and S to indicate north and south poles
• Supplied with soft iron-plated keeper (armature)
• Made from 0.19″ (5 mm) thick and approx. 0.5″ (12 mm) wide steel strips
• Size: 4″ (75 mm)

Item 3102-03

$2.50

Steel Horseshoe Magnet 6″

Item 3102-04

$2.42

Ceramic magnets like these are classic tools that can be used in a multitude of experiments. They can also be used to aid in everyday teaching tasks.
• 30 mm L x 10 mm W x 6 mm H

Item 3113-06

$0.44

MAGNET, CIRCULAR, (DISC) CERAMIC 18X4, SINGLE

Item 3112-01

$0.22

Ceramic magnets like these are classic tools that can be used in a multitude of experiments. They can also be used to aid in everyday teaching tasks.
• 50 mm L x 12 mm W x 7.5 mm H

Item 3113-01

$0.31

This ceramic magnet bar is extremely powerful. It is a useful staple for classrooms and labs. It works in experiments and demonstrations.
• Approx. 1.5″ (40 mm) L x 1″ (25 mm) W x 0.39″ (10 mm) H

Item 3113-02

$1.35

Ceramic magnets like these are classic tools that can be used in a multitude of experiments. They can also be used to aid in everyday teaching tasks.
• 74 mm L x 14 mm W x 9 mm H

Item 3113-03

$0.68

This compass is for plotting and exploring magnetic fields. It comes in a plastic case with a white background and contrasting markings for clear visibility. It is excellent for demonstrations in magnetism.
• Full circle divided into N, W, S, E, NW, SW, SE, NE etc. direction indicated
• The red tip indicates north
• 1.5″ (38 mm) Dia.

Item 3121-21

$0.96

• Best Seller

Use this product to read topographical and tourist maps and determine the azimuthal location of a given place. It is suitable for overhead projection. The compass is useful for both orientation and demonstrations on magnetic fields!
• Compact 2″ (50 mm) diameter compass is graduated from 0°to 360°in 2°increments, has a liquid-filled capsule, declination correction scale, and luminous points
• Comes with a yellow lanyard in blister packaging.
• Meridian lines help in accurate plotting of angles
• Magnifier with 4X magnification and 4 stencil cuts are built into the base
• Transparent acrylic base has 3 scales: in mm, 1:25,000, and 1:50,000
• Base size: 2.5″ (60 mm) x 5.5″ (140 mm)

Item 3121-31

$3.90

A rare find! These pieces of reusable zinc-plated iron wire replace the messy, rust-prone iron powder typically employed in demonstrations of magnetic fields. The short pieces of wire align themselves linearly to provide an excellent representation of magnetic lines of force. Use them to your advantage in any demonstration requiring clear, curvilinear force lines.
• 50 g packaged in a reusable storage vial

Item 3124-00

$5.13

• AmSci Exclusive

Use these filings for observing magnetic fields. These are grease-free, fine iron filings in reusable plastic bottles. They are great for demonstrations!
• Sold in a 500 g bottle

Item 3124-01

$3.13

Use these filings for observing magnetic fields. These are grease-free, coarse iron filings in reusable plastic bottles. They are great for demonstrations!
• Sold in a 500 g bottle

Item 3124-02

$3.13

This plotting compass has the direction indicated. It has a plastic body with a black base and white markings for clear visibility. It is excellent for detecting magnetic fields.
• Stable needle
• 1.77″ (44.9 mm) Dia. x 0.46″ (11.61 mm) thick

Item 1250-50

$0.53

• Best Seller