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Archimedes Principle Demonstration
Demonstrates the principle of Archimedes. Consists of two pieces: cylinder and close fitting bucket...
Archimedes Principle Set
Huge construction to give better, clearer readings. 100 ml, increased water displacement. Both cylin..
Density Rod
What floats in cold water, sinks in hot?. Our precisely calibrated cylinder demonstrates the differi..
Nicholson's Hydrometer
The original Hydrometer. Brass, baked enamel finish. It is used to measure density of both solids (w..
Slotted Weight Set
Set of 10 slotted weights consisting of 1 each 10g, 2 each 20g, 1 each 50g, 5 each 100g and 1 each 5..