a device used in chemistry and physics to measure heat changes during a reaction. This specific type appears to be a double-wall calorimeter with a heating coil and terminals for...

To determine co-efficient of expansion of a gas at constant pressure. A glass U-tube with a bulb and stopcock at one end, the other limb being open. An outlet tube...

Use these flat, rigid electrodes in a variety of electrochemical demonstrations and experiments. The 127 mm long strips can fit into a variety of beakers, wet cells, and porous cups....

Use these flat, rigid electrodes in a variety of electrochemical demonstrations and experiments. The 127 mm long strips can fit into a variety of beakers, wet cells, and porous cups....

Ideal for implementing a simple pendulum Clamping nut compatible with round or square rod stands (section 15 mm max) Masses of the spheres with hookFeatures copper: 33.6 g, steel: 29.7...

To demonstrate Archimedes’s principal. The set consists of a spring balance 250 gm, one aluminium block with hook, one lead block with hook, one glass displacement vessel 250ml capacity, one...

To demonstrate the laws of conservation of momentum and trajectory. Features a nylon block pendulum with tapered rubber insert, leveling and adjusting screws on both pendulum and base, and a...

Gas Law Apparatus is ideal for studying the relationship between the pressure, temperature and volume of a gas. By turning the piston, volume of the air can be easily changed...

Economical apparatus to demonstrate the relationship between the pressure and volume at constant temperature. A 50 ml plastic syringe is connected to a pressure gauge with a connecting tube to...

Curved ramp to deliver a ball for collision with constant energy. The apparatus includes:Two ½ inch steel balls, One 16mm glass ball, One 1 inch wooden plumb bob. With Instructions....

Optically worked, back silvered, with protective coating.    

Optically worked, back silvered, with protective coating.    

A 500-gram roll of bare 12-gauge copper wire is a thin, uninsulated, single-strand conductor with a diameter of about 0.01 inches (0.254 mm). It is known for its high electrical...

A 250-gram roll of bare 18-gauge copper wire is a thin, uninsulated, single-strand conductor with a diameter of about 0.01 inches (0.254 mm). It is known for its high electrical...

A 250-gram roll of bare 24-gauge copper wire is a thin, uninsulated, single-strand conductor with a diameter of about 0.01 inches (0.254 mm). It is known for its high electrical...