eisco  (435 offers of 5,365,216 product items)

These copper rods are ideal for thermal conductivity experiments.

These aluminium rods are ideal for thermal conductivity experiments.

These brass rods are ideal for thermal conductivity experiments.

These assorted metal rods are ideal for thermal conductivity experiments.

This tin Leslie's cube apparatus has sides with different surface finishes: blackened, roughened, varnished and polished. It is ideal for use in experiments to show how objects emit and absorb heat...

This copper Leslie's cube apparatus has sides with different surface finishes: dull black, bright black, white and bright. It is ideal for use in experiments to show how objects emit and absorb hea...

A set of six specific heat cylinders, each with a diameter of 9.5mm and a length of 38mm.The set includes one each of copper, lead, brass, zinc, iron and aluminium. Each cylinder has a drilled hole...

The EISCO Diesel engine model is hand-powered and shows the internal structure and operating principles of a water-cooled, four-stroke engine.Turning the hand crank on the model reveals all the fun...

An optical lens set of six 50mm diameter acrylic lenses. The lenses have ground and polished faces and ground edges. The set includes one of each of: double convex, plano-convex, converging concave...

An optical lens set of six 50mm diameter glass lenses. The lenses have ground and polished faces and ground edges. The set includes one of each of: double convex, plano-convex, converging concave-c...

An optical lens set of six 38mm diameter acrylic lenses. The lenses have ground and polished faces and ground edges. The set includes one of each of: double convex, plano-convex, converging concave...

A wooden holder with a V-shaped slot for supporting lenses or mirrors up to 76mm in diameter.The holder consists of an upright 100mm high, mounted on a 100 x 50mm rectangular base. An index mark is...

A set of highly polished, acrylic equilateral prisms. The prisms have 25mm sides and lengths of 25, 50 and 100mm.

A rectangular solid glass block made from bubble-free optical glass with optically worked surfaces. All angles are accurately worked with edges slightly bevelled.

A 90mm semi-circular solid glass block with a nominal thickness of 15mm. The block is made from clear glass with all faces polished.