What you will receive
•You will receive a 5 ml glass of elements of varying densities.
Tungsten, Silver, Copper, Aluminum And Aerogel. All of the highest purity.

*We may substitute Tungsten for Bismuth*

This is cool interactive teaching tool to demonstrate densities of different things .

The Fact:

Aerogel is the lightest in the pack to no surprise because aerogel is the world lightest solid.

The weight of each item is as follows:

Tungsten: 28 grams

Silver: 20 grams

Copper: 16 grams

Aluminum: 4.5 grams

Aerogel: 0.5 grams

Tungsten is the heaviest of them all at 19.3g/mc^3 while aerogel is only 0.02g/mc^3.

• You can get a great feel for it when you pick them up one after the other quickly.


Safety / Caution
•Keep out of reach from children!
•Do not ingest.

Shipping
• I offer free shipping to the USA
• International will be additional