"Wards"

Density Cubes, Set of 7 Metals with Hooks, (20 mm) sides.

Cylinder set for demonstrating density investigation and specific heat experiments.

Set of seven metal electrodes for electrochemical experiments.

Electric bell that operated on 4 to 6 Volts DC with detachable cover and metal thread terminals.

Show How Direct/Indirect Sunlight Provides Power

Nearly frictionless, accurate, durable.

Perforated bottom, glazed inside and outside with the exception of outside bottom surface and rim.

Multipurpose stirring rods with rounded ends and a 6 mm (0.25") diameter, these borosilicate glass stirring rods are excellent for laboratory or home use, providing efficient mixing capabilities.

Stainless steel lab tripod stand ensures stability and support for laboratory apparatus.

Kjeldahl flasks with beaded rims made of borosilicate 3.3 glass.

High quality round bottom distilling flasks with 3 angles necks.

Economical Retort Bases with tapped rod hole made of powder-coated pressed steel.

Ideal for simulating various electrical values.

Individual round glass lenses made with high optical purity glass.

This sensor uses an ultrasonic transducer to provide streamlined measurements in the classroom.

Slotted mass sets with hangers made of brass and engraved for identification.