"SILICO & chemical PORCELAIN SE"

For demonstrations, plotting magnetic fields.

This combination unit indicates the inside and outside temperatures and the indoor humidity.

Black liquid against lead-free, yellow back glass for easy readability and fewer reading errors.

Glass thermometers with partial or total immersion.

These ceramic ring magnets have an inside diameter of 35 mm and an outside diameter of 45 mm.

These sterile, two-piece polystyrene Petri dishes are sold in sleeves of 20.

This pipette features a curved glass tube for a more precise control of liquid delivery.

Drilled balls are used for pendulum bobs or impact experiments, while our other balls are suitable for collision apparatus and density/volume experiments.

A bare copper wire of the highest quality. Available in several standard AWG sizes.

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

These Orange Unit Cubes will help your students or kids learn math concepts by providing them a visual model.

For physics experiments and demonstrations such as kinetic, density and volume measurements, pendulum bob, potential energy and conservation experiments, ballistics etc. Solid ball, 1-1/2" (40mm) diameter. Made of Steel. Sold as a pair. Comes with a Teacher's Guide.

Ideal for holding small liquid or powder reagents.

Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue or white enamel markings.

These PYREX® rimless ignition tubes are made from No. 7740 glass.

These tubes are made from special tubing to give the optimum wall thickness.