All Products
Item 4741-06
7cm Qualitative Filter Paper, pk/100
This high-quality neutral Filter Paper is suitable for normal filtration. It contains very low ash content.
• Qualitative Grade #1, medium speed
• Sold in a box of 100
• 180 mm (7″) Dia.
Item 4741-06
In Stock
Item 4741-07
24cm Qualitative Filter Paper, pk/100
This high-quality neutral Filter Paper is suitable for normal filtration. It contains very low ash content.
• Qualitative Grade #1, medium speed
• Sold in a box of 100
• 240 mm (9.5″) Dia.
Item 4741-07
In Stock
Item 6200-01
Hot Plate, Analog
This Analog Hot Plate can be used as a heating element in chemistry, physics, and biology laboratories and classrooms. The compact single flat burner is great for classrooms, food labs, and more. The burner has low, medium, high, and warm temperature settings with a power-on safety indicator light. Die-cast, and compact for convenient storage. 1000 Watts. 9.5 in. W x 8.5 in. D x 3 in. H. Maximum temperature is 400C / 752F
Item 6200-01
In Stock
Item 3329-05
Optical Glass Equilateral Prisms 1″X6″
Optical Glass Equilateral Prisms 1″X6″
Item 3329-05
In Stock
Item CM-21
3″ Inoculating Loop (Nichrome Wire)
This inoculating loop made of twisted nichrome wire is reusable and can be used with the Kolle Niddle Holder (Item #CM-23) to transfer bacterial samples to a culture plate. It is a standard tool in microbiology labs.
• Length: 75 mm (3″)
• Loop Diameter: 3 mm
Item CM-21
In Stock
Item 3114-02
Magnet, Neodymium, 12mm x 4.8mm, pair
Magnet, Neodymium, 12mm x 4.8mm, pair
Item 3114-02
In Stock
Rattleback, Plastic, Blue Color, Pk/10 (with Teacher’s Guide)
The Rattleback is a long, thin, half-elliptical shape formed in plastic. It has a slightly offset center of gravity, which causes the Rattleback to spin in a directional rotation of choice, usually counterclockwise. If you attempt to spin the Rattleback in the clockwise direction, strong preference will cause the Rattleback to “rattle” back and forth after few rotations, stopping and then reversing the rotation back to the preferred counterclockwise direction. The directional preference is so strong that if the Rattleback is at a standstill and you push down on 1 end, it will begin turning.
• Comes with a Teacher’s Guide
• Sold in a set of 10
• Color: blue
Item 9222-23-B
In Stock
Item 3484-20
Balls, Solid, 0.38″, Steel
All of our solid steel balls are great for physics experiments and demonstrations! Use them for density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics, and more. These small spheres make a useful addition to labs and classrooms.
• Made of steel
• 0.38″ (10 mm) Dia.
Item 3484-20
In Stock
Item 3486-00
Ferrofluid Magnetic Display
Ferrofluid is the astonishing liquid that becomes highly magnetized in the presence of a magnetic field. Comprised of nano-scale magnetic particles suspended in a transparent liquid, undisturbed Ferrofluid forms into a smooth pool. But when a magnet is brought close, Ferrofluid reacts in strange and fascinating ways. With Ferrofluid in a bottle, you can safely and easily play with this spectacular substance. Using 2 included neodymium magnets, you can spike, toss, drop, pull, and bridge the Ferrofluid. You can even make it dance.
• Comes with a Teacher’s Guide
• For ages 12 and up, not a toy
• 2 oz
• 2.11″ L x 1.13″ W x 3.53″ H
Item 3486-00
In Stock
Item 1000-14-C
Stirling Generator Closed Glass Cylinder ONLY
Stirling Generator Closed Glass Cylinder Only
Item 1000-14-C
In Stock
Item 3134-03
Millikan Oil Drop Apparatus
This compact, portable instrument is made of three main parts: an oil drop chamber, a microscope, and a power supply.
Using this product students can learn about velocity, gravity, and the exact charge of a single electron!
Item 3134-03
In Stock
Item 3175-00
Air Core Solenoid, 23AWG
Use this item to provide an external magnetic field and to change the rate of magnetic flux passing through a coil. It consists of a plastic spool with windings of insulated copper. The end plates have brass-binding posts.
• Capacity: 10 amperes when used intermittently, 5 amperes when used continuously
• RoHS Certified
• Total number of turns: approx. 710
• Wire Gauge: 23
Item 3175-00
In Stock
Item 2285-00
Universal Multi Rack
This Universal Multi Rack is made from a thick and sturdy plastic and holds 4 different test tube sizes. It offers a compact design for efficient storage.
• Holds 4 Different Test Tube Sizes:
(24) 15 mm (0.75″) outer Dia.
(8) 50 mm (1.19″) Dia.
(40) 12 mm (0.5″) Dia.
(20) 20mm (0.88″) Dia.
Dimensions:
• 100mm (7.81″) L x 95 mm (3.75″) W x 115 mm (4.5″) H
Item 2285-00
In Stock
Item 2288-02
Test Tube Peg Rack
This test tube rack is made from a thick and sturdy plastic and holds about 50 test tubes. It offers a compact design for efficient storage.
• Dimensions: 185 mm (7.25″) L x 100 mm (3.94″) W x 70mm (2.75″) H
Item 2288-02
In Stock
Item 2126-00
Separatory Funnel Holder
This holder is designed to hold separatory funnels for easier pouring. The holder has two interchangeable rod holders for added convenience.
• Rod size: 13 mm (0.5″)
• Comes with two interchangeable different rod size holders: 13 mm (0.5″) and 9 mm (0.35″)
• Inner diameter: 70 mm (2.83″)
• Dimensions: 150 mm (6″) L x 100 mm (3.8″) Dia.
Item 2126-00
In Stock