EISCO

Dual scale hydrometer for measuring the relative density in heavy liquids. Loaded with iron shot ..

Extra large apparatus ideal for classroom demonstrations Great tool to discover electrostatic p..

**Delivery in 3 - 5 weeks** Clamped onto edge up to 1.5" thick 70mm diameter pulley Co..

When the traditional white light ray boxes do not provide strong enough rays to be seen across a cla..

**Delivery in 3 - 5 weeks** Used for students' electrochemical experiments 100mm x 19mm S..

**Delivery in 3 - 5 weeks** These Simple Circuit modules can be used to construct simple circui..

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 2" (50mm) in ..

High quality, optically true lens. Made of highly polished, quality glass. Spherical with grou..

**Delivery in 3 - 5 weeks** Blue cast iron base with rod and needle for holding loops Open ..

**Delivery in 3 - 5 weeks** The Lenz's Law Kit provides the necessary tools to discover concepts..

**Delivery in 3 - 5 weeks** Tin plate box - 13cm sides Top opening fitted with a stopper ..

**Delivery in 3 - 5 weeks** Liebig Condenser made of high quality, heavy duty Borosilicate gl..